Quadratic formula

Front

Solve Using the Quadratic Formula
 x² + 4x - 40 = -8

Back

-8 & 4

Tags

CCSS.HSA-REI.B.4B

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Back

C

Tags

CCSS.HSA-REI.B.4B

Front

Solve 2x² + 2x - 12 using the quadratic formula.

Back

2, -3

Tags

CCSS.HSA-REI.B.4B

Front

In the equation
y = x² +5x +7, match each leading coefficient with its correct letter.

Back

a=1, b=5, c=7

Front

Solve    
2x² + 7x - 15 = 0

Back

-5 or 1.5

Tags

CCSS.HSA-REI.B.4B

Front

Solve using the quadratic formula: 9x² = 4 + 7x

Back

x = 1.16, and x = -.38

Tags

CCSS.HSA-REI.B.4B

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Back

A

Tags

CCSS.HSA-REI.B.4B

Front

How many solutions does the equation 4x² + 4x + 1 = 0 have?

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1

Tags

CCSS.HSA-REI.B.4B

Front

2x²-8x-24=0

Back

x= 6, -2

Tags

CCSS.HSA-REI.B.4B

Front

Use the quadratic formula to find the solutions for
y = -x² - 5x + 12

Back

-6.77 and 1.77

Tags

CCSS.HSA-REI.B.4B