Algebra Unit 7 final review

Simplify:

√48

• 4√2

• 6√3

• 4√3

• 4√2

Tags

CCSS.HSN.RN.A.2

Simplify:
 √24

• 2√6

• 4√6

• 2√12

• 3√8

Tags

CCSS.HSN.RN.A.2

Simplify:
√50

• 2√5

• 25√2

• 5√2

• 10√2

Tags

CCSS.HSN.RN.A.2

• √3

• ±√3

• -3

• No real solution

Tags

CCSS.8.EE.A.2

• ±81

• ±9

• ±3

• No real solution

Tags

CCSS.8.EE.A.2

• -4, 2

• -2, 4

• -16

• -4

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

• -3, 4

• 3, 4

• -4, -3

• -3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

Convert x²-9x+20 to factored form and solve.

• (x-10)(x+2); x=-2, 10

• (x+4)(x+5); x=-5, -4

• (x-4)(x-5); x=4, 5

• Not factorable

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Solve     3x^2 - 2x = 8

• No Solution

• -2 or 1.3

• 2

• -1.3 or 2

Solve     8x^2 - 6x + 1 = 0

• No Solution

• 0 or 1

• -0.5 or -0.25

• 0.25 or 0.5