Factoring and Quadratics

What are the solutions?

z² − 14z + 45 = 0

• z = 1, 45

• z = −1, 45

• z = −5, 9

• z = 5, 9

Tags

CCSS.HSA-REI.B.4B

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3
*remember right side should =0

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

Factor:   3x²- 6x - 24

• (3x - 8)(x + 3)

• (3x + 4)(x - 6)

• 3(x - 2)(x + 4)

• 3(x + 2)(x - 4)

Factor: 49x² - 100

• (49x + 100)(x - 1)

• (7x - 10)(7x + 10)

• (49x - 10)(x + 10)

• (7x -10)(7x - 10)

Tags

CCSS.HSA.APR.C.4

Identify all the solutions

x² - 3x = 10

• 5

• -2

• -5

• 2

• 10

Tags

CCSS.HSA-REI.B.4B

Identify all roots

8x² - 2x - 1 = 0

• 1/4

• 1/2

• -1/4

• 2

• -4

Tags

CCSS.HSA-REI.B.4B

Factor Completely: 121 - 64x²

Tags

CCSS.HSA.APR.C.4

Factor Completely: 16x² - 1

Tags

CCSS.HSA.APR.C.4

Factor completely: (10x + 9)² - (4x + 7)²

Tags

CCSS.HSA.APR.C.4

Write a quadratic equation in the form of ax² + bx + c = 0 that has the following roots:  Roots: {7,4}

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A