FACTORING

by jnichole
Last updated 10 years ago

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FACTORING

Factoring

Example

Step 1: Multiply first and last numberstep 2: Find the factor of the number you got while multipling that will add up to the middle number in the equation .Step 3: split the middle number of the equation into the two number that you found earlierStep 4: Factor by grouping

Reverse Foil

The Greatest Common Factor

5x^2 -13x+65*6=30*see graph*5x^2 -13+165x^2 -10x-3x+6(5x^2 -10x)+(-3x+6)5*x*x-2*5*x5x(-2*x)

-3*x2*3 -3(-2*x)

Answer:

(x-2)(5x-3)

Facter30 Sum

10,36,515,2-3,-10

131117-13

The greatest common factor of two or more whole numbers is the largest whole number that divides evenly into each of the numbers. There are two ways to find the greatest common factor.

Find the GCF of 36 and 54.The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54.The common factors of 36 and 54 are 1, 2, 3, 6, 9, 18

Example

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