Solve Quadratics Review

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

Solve the following equation using the quadratic formula:
2x² - 5x - 7 = 0

• {-7/2, 1}

• {7/2, -1}

• {-7/2, -1}

• {3, -1}

Tags

CCSS.HSA-REI.B.4B

x² + 7x + 12 = 0

• ( x + 4 ) ( x + 3 )

• x = 4 and x = 3

• x = -12 / 7

• x = - 4 and x = - 3

Tags

CCSS.HSA-REI.B.4B

x² + 3x = 10

• x² + 3x - 10 = 0

• ( x + 5 ) ( x - 2 )

• { - 5, 2 }

• { -2, 5 }

Tags

CCSS.HSA-REI.B.4B

x² + 2x - 24 = 0

• x = -6, x = 4

• x = 6, x = -4

• x = 12, x = -2

• x = 8, x = -3

Tags

CCSS.HSA-REI.B.4B

• -1, 1

• no solution

• -2, 2

• -1

Tags

CCSS.8.EE.A.2

Select the solutions to the equation

4x² + 11x + 7 = 0

• x = - 1.75

• x = 6

• x = - 1

• x = 1

x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B

What are the solutions to the quadratic equation?

• x = -4

• x = 1

• x = -1

• x = 2

• x = 4

• -2, 2

• 2

• -2

• no solution

Tags

CCSS.8.EE.A.2