Algebra I Test

8x⁴ 8x⁸ 6x⁴ 6x⁸

• 8x⁴

• 8x⁸

• 6x⁴

• 6x⁸

(-20x⁷y⁵) ÷ (-4x³y²)

• -5x⁴y³

• 5x⁴y³

• 5x¹⁰y⁷

• -5x¹⁰y⁷

|x - 4| + 5 = 25

• x = 24

  x = -16

• x = 29

• x = 24

• x = 24

  x = -26

Factor: x² + 24x + 144

• (x + 12)²

• (x + 9)²

• (x + 15)²

• (x + 13)²

Factor:
x² - 25

• ( x + 5 ) ( x - 5 ) 

• ( x - 5 ) ( x - 5 ) 

• ( x + 5 ) ( x + 5 ) 

• Prime

Multiply:
(r + 7)(r − 7)

• r ² − 49 

• r ² + 14

• r ² − 7r + 49 

Factor
n²-13n+40

• (n-5)(n-8)

• (n+5)(n-8)

• (n-5)(n+8)

• (n+6)(n+1)

Multiply

2x(3 + 14y)

• 6 + 28y

• 84xy

• 6x + 14y

• 6x + 28xy

Factor:
x² + 7x - 30

• (x + 10)(x - 7)

• (x - 10)(x + 3)

• (x + 10)(x + 3)

• (x + 10)(x - 3)

Factor:
 2m² + 3m - 9

• 2(m + 3)(m - 3)

• (2m - 3)²

• (m + 3)(2m - 3)

• (2m + 3)(m - 3)