Algebra Final Exam Review

Factor:
x² - 4x + 4

• (x - 2)(x - 2)

• (x - 1)(x +4)

• (x - 2)(x +2)

• (x - 4)(x +1)

Multiply:
(4x²y³) ⋅(-3x³y²)³

• -108x¹¹y⁹

• -36x⁸y⁹

• 108x⁸y⁹

• 36x¹¹y⁹

Tags

CCSS.HSA.APR.A.1

Solve:
⅗ (x - 15) = 6

• 25

• 15

• (15 / 3)

• 35

Tags

CCSS.7.EE.B.4A

What is the Equation of the line that has a slope of - ½ and passes through the point (-2,-8)?

• y = -½x - 9

• y = ½x - 9

• y = - ½x  - 7

• y = ½x + 7

Factor
f(x) = x² + 7x - 18

• ( x - 2 )( x + 9 )

• ( x + 2 )( x - 9 )

• ( x + 2 )( x + 9)

• ( x - 2 )( x - 9 )

Solve D=IRT for R.

• R = D/IT

• R = IT/D

• R = D - IT

• R = IT - D

Tags

CCSS.HSA.CED.A.4

Given the following Equation, which equation represents  a line that is steeper than the given equation?
y = 3x + 2

• y = 3x + 3

• y = 3x +1

• y = 4x +2

• y = 2x + 5

Which functions have same value when x = -3
f(x) = x² - 3
g(x) = x + 1
h(x) = -3x - 3 

• f(x) and h(x)

• f(x) and g(x)

• g(x) and h(x)

• N/A

Tags

CCSS.HSF.IF.A.2

What is the equation of the line passing through the points (8,3) and (4,-3)

• y = ³/₂ x - 9

• y = -³/₂ x + 15

• y = ²/₃ x - ⁷/₃

• y = ²/₃ x - 9