Solve Quadratics square root, complete the square, and quadratic

• x = 9 or x = -9

• no solutions

• x = 2 or x = -2

• x = 81 or x = -81

Tags

CCSS.HSA-REI.B.4B

Solve for m.
4m² + 10 = 38

• m = 7, -7
• m = 7
• m = √7
• m = √7, -√7

Tags

CCSS.8.EE.A.2

Solve:

8(x² - 3) + 7 = -17

• x = 1 or x = -1

• x = 0

• No solutions

• x = 3 or x = -3

Tags

CCSS.8.EE.C.7B

Tags

CCSS.8.EE.A.2

Solve using square roots:

(h - 2)² = 9

• h = 5, -1

• h = 5, -5

• h = 5

• h = -1

Tags

CCSS.HSA-REI.B.4B

(x + 1) ² = 25

• ± 5
• 4  or  -6
• -4  or  6
• ± 4

When factoring
x² - 4x + 4 = 20,
what goes in the blank?
(x - __ )² = 20

• 4
• 2
• 8
• 20

Tags

CCSS.HSA-REI.B.4B

Complete the Square
x² + 6x = 5

• (x + 3)² = 5
• (x + 6)² = 9
• (x + 3)² = 14
• (x + 6)² = 14

Tags

CCSS.HSA-REI.B.4B

What should be added to both sides of the following equation to complete the square?
x² + 12x = 5

• 12
• 6
• 36
• 5

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square:

k² − 12k + 23 = 0

• {6 + √13, 6 - √13}

• {-6 + √13, -6 - √13}

• {6 + √59, 6 - √59}

Tags

CCSS.HSA-REI.B.4B