Quadratic Equations

Convert x²-6x+9 to factored form and identify the solution.

• (x-3)(x-3); x=3
• (x+3)(x+3); x=-3
• (x+4)(x+2); x=-4, -2
• Not factorable

Tags

CCSS.HSA-REI.B.4B

Solve:
4x² + 12x + 11 = 0

• -2.2 or -0.8
• -2 or -1
• 2 or 1
• No Solution

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve     x² - 12x = -5

• 0 or 11
• -11.6 or -0.4
• 0.4 or 11.6
• 1 or 11

Tags

CCSS.HSA-REI.B.4B

Solve     (x + 2)² - 8 = 25

• -7.7 or 3.7
• -8.7 or 3.7
• -8 or 3
• -3.7 or 7.7

Tags

CCSS.HSA-REI.B.4B

Solve     5x² - 50 = 0

• -3 or 3
• -3.2 or 3.2
• -3.4 or 3.4
• -4 or 4

Tags

CCSS.8.EE.A.2

Solve     4x² + 12x + 11 = 0

• -2.2 or -0.8
• -2 or -1
• 2 or 1
• No Solution

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve     3x² - 11x + 10

• 1.7 or 2
• 1 or 2
• 1.5 or 2
• -1.7 or 2

Tags

CCSS.HSA-REI.B.4B

Solve     x² = 9/16

• -1 or 1
• -0.5 or 0.5
• -0.75 or 0.75
• No Solution

Tags

CCSS.8.EE.A.2

Solve     2x² + 3x = 6

• 1 or 3
• -2.6 or 1.1
• -1.1 or 2.6
• No Solution

Tags

CCSS.HSA-REI.B.4B

Solve     8x² - 6x + 1 = 0

• No Solution
• 0 or 1
• -0.5 or -0.25
• 0.25 or 0.5

Tags

CCSS.HSA-REI.B.4B