Factoring Applications and Review

Solve the following quadratic equation by factoring: x^2 + 5x + 6 = 0

• x = 0, 6

• x = 2, 3

• x = -2, -3

• x = -6, -1

Tags

CCSS.HSA-REI.B.4B

y = 2x^2 -x -3 factors into

• (2x+3)(x-1)

• (2x-3)(x-1)

• (2x-3)(x+1)

• (2x+3)(x+1)

Convert x²-9x+20 to factored form and solve.

• (x-10)(x+2); x=-2, 10

• (x+4)(x+5); x=-5, -4

• (x-4)(x-5); x=4, 5

• Not factorable

Tags

CCSS.HSA-REI.B.4B

Solve by factoring

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSF-IF.C.7C

If a = 4x and b = 5, write a SUM of Cubes Problem that would need to then be factored.

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.C.4

Find the expression equivalent to (x-1)(x-9)

• x²+9

• x²-10x+9

• x²-10x-9

• x²+10x+9

Tags

CCSS.HSA.APR.A.1

Which of the following is a difference of perfect squares?

• x² - 18

• 4x² + 36 

• 9x² - 100

• x² + 4

Tags

CCSS.HSA.APR.C.4

Which of the following is a factor of 2x² + 7x - 9?

• 2x + 9

• x + 1

• 2x + 3

• 2x - 3