Solving and Factoring Quadratic Expressions and Equations

Factor x²-6x-40

• (x-10)(x+4)

• (x+10)(x-4)

• (x-8)(x+5)

• (x+8)(x-5)

Solve x² + 13x + 12 = 0 by factoring.

• x = -12, -1

• x = 12, 1

• x = 13, 1

• x = -13, -1

Solve the equation by the factoring method: 6x² - 9x = 0

• x = 0 & x = 3

• x = 0 & x = -3/2

• x = 0 & x = 3/2

Solve the equation by completing the square: x² - 8x = 20

• x = 10 and x = -2

• x = -10 and x = -2

• x = 10 and x = 2

Match the following Quadratic with their factored form

• (x + 8)²

• x² + 8x + 16

• (x + 6)²

• x² + 16x + 64

• (x + 7)²

• x² + 10x + 25

• (x + 5)²

• x² + 12x + 36

• (x + 4)²

• x² + 14x + 49

Determine the solution of x² + 9x - 22 = 0

Positive Solution: ​ (a)   Negative Solution: ​ (b)  

• 2

• -11

• 3

• -5

• 1

• -9

• 22

• -2

• -3

• 11

What is the factored form of x²+16x+15

• (x+1)(x+15)

• (x+3)(x+5)

• (x-3)(x-5)

• (x-1)(x+15)

Quarterly Review: Factor 2x² − 7x + 3

• (2x − 1)(x − 3)

• (2x − 3)(x − 1)

• (2x + 1)(x − 3)

• (2x + 3)(x − 1)

Factor:  6x² - 7x - 10

• (3x + 2)( 2x - 5)

• (3x - 2)( 2x + 5)

• (6x - 5)(x + 2)

• (6x + 5)(x - 2)

Solve

x² - 9x + 20 = 0

x=​ ​ ​ (a)   ,​ ​ (b)  

• -5

• -4

• 4

• 5