# 1.2 Combining Like Terms WS 2 #1-10

ID: nitiv-hunaz
Tara Harcourt, BP BY-NC
Subject: Math
Assignment Type: Practice

Practice | 10 questions (10 autogradable) | 10 points

### Simplify each expression for questions #1-5.

1.

﻿$2x^{3}-7x^{2}$﻿

2.

﻿$4x+5x$﻿

3.

﻿$-7x^{2}-8x^{2}$﻿

4.

﻿$2x+3x^{2}+5x^{2}-2x$﻿

5.

﻿$-x^{5}+6x^{2}+7x^{5}-4x^{2}+1$﻿

6.

Given f(x) = 3x + 4 and g(x) = ﻿$x^{2}$﻿ - x - 1, find ﻿$f(x)+g(x)$﻿

7.

Given f(x) = 3x + 4 and g(x) = ﻿$x^{2}$﻿ - x - 1, find ﻿$f(x)-g(x)$﻿

8.

Given f(x) = 3x + 4 and g(x) = ﻿$x^{2}$﻿ - x - 1, find ﻿$g(x)-f(x)$﻿

9.

Given f(x) = 3x + 4 and g(x) = ﻿$x^{2}$﻿ - x - 1, find ﻿$f(x)+f(x)$﻿

10.

Given f(x) = 3x + 4 and g(x) = ﻿$x^{2}$﻿ - x - 1, find ﻿$g(x)+g(x)$﻿