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Simplifying Expressions and Solving Linear Equations Flashcards | StudBud

Explore/Simplifying Expressions and Solving Linear Equations

Simplifying Expressions and Solving Linear Equations

11 terms·StudBud Administration·100 plays

Quick review of some Algebra basics.

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Questions 11

Answers

1
Simplify x(x²+4x+1)
x3+4x2+x
x2+4x+1
x3+2x2+2x
2x2+5x+2
2
Which statement below is true?
You should always solve and simplify together.
You sometimes need to simplify to solve
You always need to solve in order to simplify.
You never need to simplify to solve.
3
Simplify 2(3x+1)-(2x-3)
6x-4
4x-5
6x+4
4x+5
4
Solve 2x+3=13
4
5
2
3
5
Simplify 7(n+2)-3(2n-3)
7n+6
13n+5
n+23
5n-16
6
Simplify x(x+1)-5
x2-4x
x2-5x-1
x2+x-5
x2(x+1)-5
7
Simplify -4(x-5)+x
3x+20
-3x+20
-4x-20
-5x+20
8
Solve x(x+5)=x²-15
5
3
-5
-3
9
Which statement below is true?
Expressions are made up of multiple equations.
Equations set two expressions equal to each other.
Equation and expression are the same thing.
An expression is always an equation.
10
Solve 13-3x=4(x-2)
4
3
2
5
11
Solve (2x/3)=30
15
60
45
30