Section 1 Test

A plumber charges a service fee of $25 to come out to your house, plus $15 per hour to fix the plumbing. Write an expression to represent the total cost of a job that takes h number of hours.

• 25x+15

• 25x-15

• 15x+25

• 15x-25

Simplify   $3x-5x^2+7x-2x^2$  

•  $3x-5x^2+7x-2x^2$  

•  $3x^2$  

•  $3x^2-4x$  

•  $-7x^2+10x$  

 $4(6x-7p+2)$  

Simplify (no spaces in answer)

Simplify  $\left(2x^2-15x-27\right)-\left(x^2+12x-13\right)$  

•  $x^2-3x-40$  

•  $x^2-27x-14$  

•  $2x^2-3x-14$  

•  $3x^2-27x-40$  

 $(2m+3)(m-5)$  Multiply

•  $2m^2-15$  

•  $2m^2+8m+15$  

•  $2m^2+m-2$  

•  $2m^2-7m-15$  

In multiplying (x+6)(x-2), what term would be in the highlighted box in the image?

 $-11x+8x^2+2$  

Write in standard form:

•  $-11x+8x^2+2$  

•  $2-11x+8x^2$  

•  $8x^2-11x+2$  

 $-11x+8x^2+2$  

Given the equation, select ALL that apply

• degree 2

• degree 3

• monomial

• trinomial

 $\sqrt{40}$  

Simplify

•  $2\sqrt{10}$  

•  $4\sqrt{10}$  

•  $2\sqrt{5}$  

•  $5\sqrt{8}$  

 $(n^0q^5)(n^3q^4)$  

Simplify

•  $q^9$  

•  $n^3q^9$  

•  $n^3q^{20}$  

•  $n^3q$