Unit 3 Check Up 2

Choose the expression that is equivalent to: x² − 7x − 18

• (x − 9)(x + 2)

• (x + 9)(x + 2)

• (x − 9)(x - 2)

• (x − 9)(x - 2)

Choose the expression that is equivalent to: m² − 9m + 8

• (m + 1)(m − 8)

• (m − 1)(m + 8)

• (m − 1)(m − 8)

• (m + 1)(m + 8)

Choose the expression that is equivalent to: x² − 16x + 63

• (x + 9)(x + 7)

• (x − 9)(x + 7)

• (x + 9)(x − 7)

• (x − 9)(x − 7)

Multiply and Simplify: (x + 2)(x + 5)

• $x^2+7x+10$

• $x^2+7x-5$

• $x^2+5x+7$

• $x^2-5x+7$

Multiply and Simplify: (x - 2)(x + 5)

• $x^2+3x-10$

• $x^2-7x-10$

• $x^2-5x-10$

• $x^2+7x-10$

Multiply and Simplify: (x + 7)(x - 4)

•  $x^2+3x-28$ 

•  $x^2-3x+11$ 

•  $x^2-3x-28$ 

•  $x^2+11x-28$ 

Multiply and Simplify: (x + 14)(x + 2)

•  $x^2+16x+28$ 

•  $x^2+12x+28$ 

•  $x^2-16x+28$ 

•  $x^2+28x+16$ 

Multiply and Simplify: (x - 14)(x + 2)

•  $x^2-12x-28$ 

•  $x^2+12x+28$ 

•  $x^2-12x+28$ 

•  $x^2+28x+16$ 

Multiply and Simplify: (2x - 1)(2x + 1)

•  $4x^2-1$ 

•  $x^2+6x-1$ 

•  $x^2+1$ 

•  $x^2-4x-1$ 

Multiply and Simplify: (3x + 2)(x - 2)

•  $3x^2-4x-4$ 

•  $3x^2-4$ 

•  $3x^2-8x+4$ 

•  $3x^2-8x-4$