Basics to Quadratics

Find the TWO solutions to 3x(2x - 10) = 0

• 0

• 2

• 3

• 5

Tags

CCSS.HSA-REI.B.4B

Solve by factoring: x² = 9x - 20

• 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

x² + 15x + 44 = 0

• {-8, 2}

• {-7, 5}

• {-11, -4}

• {-11}

Tags

CCSS.HSA-REI.B.4B

Classify the following equation according to the number of terms.

x² + 4x - 8= 0

• Complete

• Mixed

• Pure

• Quadratics

Tags

CCSS.HSA-REI.B.4B

Classify the following equation according to the number of terms.

• Complete

• Mixed

• Pure

• Quadratics

Classify the following equation according to the number of terms.

x² = 64

• Complete

• Mixed

• Pure

• Quadratics

What is the value of "b" in this equation?

3x² - x + 9 = 0

• 3

• 9

• 1

• -1

What is the value of "a" in this equation?

7x² + 6x + 2 = 0

• 2

• 6

• 7

• -2

Tags

CCSS.HSA-REI.B.4B

What is the value of "c" in this equation?

4x² + 32x + 16 = 0

• 32

• 16

• 4

• 5

Tags

CCSS.HSA-REI.B.4B

Solve using square roots.

• ±√9

• ±3

• ±1

• No real solution

Tags

CCSS.HSA-REI.B.4B