Algebra 2 Final

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor Completely: x²+13x+40

• (x+5)(x+8)
• 5x(x+3)
• 3x(x+6)
• x(x-4)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Find the factors of

x² - 5x - 36

• (x + 4)(x - 9)

• (x - 4)(x + 9)

• (x - 9)(x + 6)

• (x + 4)(x + 9)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor

a² - a - 12

• (a - 4)(a + 3)

• (a + 6)(a - 4)

• (a - 6)(a + 4)

• (a + 4)(a - 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

This is an ACT question. Answer below.

Hint: Factor first. Then chose the one that's correct.

• A

• B

• C

• D

• E

Tags

CCSS.HSA.APR.B.2

Tags

CCSS.HSA.APR.A.1

Answer explanation

Simplify the following:

x² ⋅ x⁴ = x⁶

When multiplying exponents with the same base, keep the be and ADD the exponents

Tags

CCSS.8.EE.A.1

Answer explanation

Simplify the following:

3x² ⋅ 2x⁴ = 6x⁶

When multiplying exponents with the same base:

-Multiply the coefficients

-ADD the exponents

Tags

CCSS.HSA.APR.A.1

Answer explanation

Simplify the following:

(x³)⁴ = x¹²

This is power of power rule:

When taking an exponent to another power, keep the base and multiply the exponents.

Tags

CCSS.8.EE.A.1