Algebra 1 Semester 2: Whole Semester Review

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

Find the product:
(2x+3)²

• 2x+3+2x+3
• 4x²+12x+9
• 4x²+9
• 16x²+9

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

Simplify

(4x+1)(5x−2)

• 20x² + 3x − 2
• 20x² − 11x + 5
• 20x² − 18x + 2
• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

Factor the quadratic:

 $x^2+2x-15$  

• (x-5)(x-3)

• (x+3)(x-5)

• (x+2)(x-15)

• (x+5)(x-3)

Factor:
x² - 36

• (x + 9)(x - 4)
• (x - 6)(x - 6)
• (x - 9)(x + 4)
• (x + 6)(x - 6)

Which expression is equivalent to -28x² + 35x?

• 7x(4x + 5)

• -7x(4x - 5)

• 7x(4x - 5)

• -7x(4x + 5)

Factor 
3x² + 2x - 21

• A. (3x + 7)(x - 3)
• B. (3x - 7)(x + 3)
• C. (3x - 7)(x - 3) 
• D. (3x + 7)(x + 3) 

What are the solutions to the quadratic equation?

 $\left(x-7\right)\left(x+2\right)=0$  

• -7, 2

• -2, 7

• 0, 2

• 0, -7

What is the constant that should be added to the expression to complete the square: x² + 16x

• 16
• 8
• 64
• 32