Solving Quadratic Equations

Solve the quadratic equation by using the quadratic formula.

2x² -3x = -4

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Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

SImplify the radical expression.

• 8x²y

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Which equation has exactly one solution?

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Tags

CCSS.HSA-REI.B.4B

How many roots would the following quadratic have?

• 2 solutions

• 1 solution

• No Real Solution

Tags

CCSS.HSA-REI.B.4B

Solve the equation for x.

2( x - 5) = 12

• x = 17/5

• x = 11

• x = 7

• x = -3

Tags

CCSS.7.EE.B.4A

When completing the square on this equation, what integer is added to both sides?

• 3

• 9

• 49

• 81

Tags

CCSS.HSA-REI.B.4B

Find the solutions of the quadratic by factoring.

• x = 4, x = -21

• x = -3, x = 7

• x = -7, x = 3

• x = -4, x = 1

Tags

CCSS.HSA-REI.B.4B

Solve by factoring. (HINT: Difference of Perfect Squares)

• x = 2/5, x = -2/5

• x = 4, x = 25

• x = 2, x = 5

• x = 5/2, x = -5/2

Tags

CCSS.HSA-REI.B.4B

Solve by factoring. (HINT: Factor GCF 1st)

• x = 3, x = -6

• x = 0, x = 2

• x = 2, x = 3

• x = -2, x = 1

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square.

• x = 18, x = -72

• x = 9, x = 3

• x = 9, x -9

• x = 12, x = 6

Tags

CCSS.HSA-REI.B.4B