Search for tag: "quadratic equation"

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Finding the vertex, intercepts, and axis of… duration 2 minutes 56 seconds Finding the vertex, intercepts, and axis of… Finding the vertex, intercepts, and axis of symmetry from a graph of a parabola	Finding the vertex, intercepts, and axis of symmetry from a graph of a parabola This gives a graph of a parabola which is the graph of a quadratic equation or function. The demonstration first includes classifying it as a parabola that is opening downward or upward. Then it… math math emporium parabola quadratic equation function axis of symmetry x-intercept y-intercept vertex axis intercepts symmetry equation graph answers comma coordinates courses cross crosses lines middle water cup dome downward From Tom Grant 13 plays 0
Solving a rational equation that simplifies to… duration 7 minutes 16 seconds Solving a rational equation that simplifies to… Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators	Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators Here we solve a rational equation by multiplying each of the terms in the equation by the LCD of all of the fractions. This allows us to divide to one all of the factors in the denominators and the… math math emporium lcd rational equations quadratic equation times factor sides thirds equation halves x. term side equals numbers things front parentheses factors calculator answers equations method From Tom Grant 10 plays 0
Solving a rational equation that simplifies to… duration 5 minutes 6 seconds Solving a rational equation that simplifies to… Solving a rational equation that simplifies to quadratic: Proportional form, basic	Solving a rational equation that simplifies to quadratic: Proportional form, basic Single fractions set equal to each other forms a proportion. When presented with this, it can be "cross multiplied" to eliminate the fractions. The resulting equation has a term with the… math math emporium cross multiplication proportion quadratic equation equations side linear equation answers sides subtraction x. bottom times ratio form checks objects equals answer works thing numbers alright From Tom Grant 6 plays 0
Finding the roots of a quadratic equation with… duration 4 minutes 44 seconds Finding the roots of a quadratic equation with… Finding the roots of a quadratic equation with leading coefficient greater than 1	Finding the roots of a quadratic equation with leading coefficient greater than 1 This is a quadractic equation that can be factored to solve it. The zero product property allows writing the factors each equal to 0 and then solving those linear equatioins. math math emporium factroing zero product property quadratic equation form combination sides times property thirds minus possibility equals binomials comma exercise computer box directions matter tomorrow s. x. possibilities From Tom Grant 11 plays 0
Finding the roots of a quadratic equation with… duration 2 minutes 23 seconds Finding the roots of a quadratic equation with… Finding the roots of a quadratic equation with leading coefficiant 1	Finding the roots of a quadratic equation with leading coefficiant 1 This applies the factoring methods learned previously to solving a quadratic equation in standard form, that is with all th eterms on the left of the equals sign and 0 on the right math math emporium quadratic equation factroing zero product property equals times comma sides answer aleks answers property notice side multiplies binomial front binomials expression coefficient factoring equation roots From Tom Grant 16 plays 0
Finding the roots of a quadratic equation of the… duration 2 minutes 40 seconds Finding the roots of a quadratic equation of the… Finding the roots of a quadratic equation of the form ax^2 + bx = 0	Finding the roots of a quadratic equation of the form ax^2 + bx = 0 This type of equation is solved by factoring a GCF from both terms once the proper form is achieved. Then the zero product property allows the separation of the two factors into two solvable linear… math math emporium gcf quadratic equation linear zero product property times equals 3d sides side form rule property problem answers possibilities factor factorization monday factors notice root ax equation roots From Tom Grant 14 plays 0
Solving an equation of the form x^2 = a using the… duration 4 minutes 21 seconds Solving an equation of the form x^2 = a using the… Solving an equation of the form x^2 = a using the square root property	Solving an equation of the form x^2 = a using the square root property This talks about solving for a squared quantity by taking the square root of both sides. You must remember to put a "plus or minus" sign on one side of the equation to indicate the two… math emporium math algebra squares square roots quadratic equation From Tom Grant 37 plays 0
Solving by Completing the Square - Part 2 duration 4 minutes 7 seconds Solving by Completing the Square - Part 2 Solving by Completing the Square - Part 2	Solving by Completing the Square - Part 2 A second demonstration of how to solve a quadratic equation using the "complete the square" process. mathematical sciences effects eats algebra mathematics polynomial equation meals and feasts math math emporium algebra (mathematics) equation (math) quadratic equation From Tom Grant 735 plays 0
Solving Problems Modeled By Quadratic Equations duration 3 minutes 15 seconds Solving Problems Modeled By Quadratic Equations Solving Problems Modeled By Quadratic Equations	Solving Problems Modeled By Quadratic Equations This presents a financial question that we can answer using the techniques for solving quadratic equations. number theory politics property crime effects math quadratic equation math emporium central banks & central banking homicide mathematics numbers decimal polynomial equation monetary policy interest rates fire algebra arson macro economics and economic policy From Tom Grant 822 plays 0
Review: Factoring a Trinomial_ac-Grouping Method duration 5 minutes 28 seconds Review: Factoring a Trinomial_ac-Grouping Method Review: Factoring a Trinomial_ac-Grouping Method	Review: Factoring a Trinomial_ac-Grouping Method This shows the second method for factoring a trinomial where a is not = 1 geometric shapes algebra (mathematics) math review and criticism effects triangle (geometry) polynomial equation quadratic equation mathematics multiplication algebra equation (math) geometry (mathematics) math emporium arithmetic operations From Tom Grant 759 plays 0
Solving Quadratic Equations by the Quadratic… duration 5 minutes 21 seconds Solving Quadratic Equations by the Quadratic… Solving Quadratic Equations by the Quadratic Formula, Part 2	Solving Quadratic Equations by the Quadratic Formula, Part 2 This is part two of the discussion about using the quadratic formula to solve a quadratic equation. effects equation (math) mathematical sciences algebra arithmetics arithmetic operations division math quadratic equation mathematics polynomial equation basic mathematics algebra (mathematics) math emporium From Tom Grant 880 plays 0
Solving Number Problems Modeled by Rational… duration 12 minutes 13 seconds Solving Number Problems Modeled by Rational… Solving Number Problems Modeled by Rational Expressions	Solving Number Problems Modeled by Rational Expressions This is a demonstration of solving a problem described as a number relationship that we do not know the actual number values and we are asked to find them. integer math emporium quadratic equation positive numbers equation (math) numbers number theory math mathematics fraction (mathematics) effects mathematical sciences algebra (mathematics) From Tom Grant 931 plays 0