Benchmark 2 Practice, Algebra 1

Check all of the following that are equal to:

(-2c⁷)(3c²)

• None of the above

Tags

CCSS.HSA.APR.A.1

Simplify:
(3x - 5) ( 4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15

• 12x³ - 20x² - 5x + 15

• 12x³ - 20x² - 6x + 15

• 12x³ - 26x² + x + 15

Tags

CCSS.HSA.APR.A.1

Any quantity, other than zero, raised to a power of zero is always: 

• 0

• 1

• the original quantity

• -1

Tags

CCSS.8.EE.A.1

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3

• 2x³ - x² + 3x

• 2x² + 11x + 33 + 108/x+3

• 2x² - 5x + 12

Tags

CCSS.HSA.APR.D.6

Factor:
 -x² - 4x + 21

• -1(x + 3)(x -7)

• -1(x - 3)(x +7)

• (x+3)(x-7)

• (x+3)(x+7)

Solve this system by substitution.

• (1, -4)

• (1, 4)

• (-4, -7)

• (-7, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3

• (0,3)

• (3,0)

• No solution(parallel lines)

• Infinitely many solutions

Tags

CCSS.8.EE.C.8B

Solve this system of equation

5x - 2y = 9

2x + 7y = -12

• (1, -1)

• (-1, 1)

• (-1, 2)

• (1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which system of linear inequalities matches the graph?

Tags

CCSS.HSA.REI.D.12