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Solving a word problem involving consecutive integers

This describes the way to represent a series of consecutuve integers, then consecutive odd or even integers so that you can w rite an expression that combines them.

From  Tom Grant 8 plays 0  

Solving a radical equation that simplifies to a quadratic equation: One radical, basic

This radical equation when sqaured to eliminate the sqaure root creates a quadratic equation that can then be solved by factoring.

From  Tom Grant 6 plays 0  

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…

From  Tom Grant 6 plays 0  

Graphing a linear inequality in the plane: Slope-intercept form

Shows how to determine the boderline separating the side of the x-y graph that has true solutions from the side that does not. It is then shown how to decide whether that line should be dotted or…

From  Tom Grant 24 plays 0  

Solving a multi-step equation given in fractional form

Multiplying through the whole equation by the LCD of all terms is the key and first step in solving any equations witihi fractions

From  Tom Grant 22 plays 0  

Division involving zero

A quick lesson on what happens in a division problem that includes zero as one of the numbers

From  Tom Grant 16 plays 0  

Addition or subtraction of fractions with different denominators

How to factor the denominators to find the necessary factors for the least ccommon denominator, then adjust the fractions to be equal versions with that LCD and combine the numerators for the answer.

From  Tom Grant 44 plays 0  

Degree Works Tutorial

From  Scott Volpe 3,054 plays 0