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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

9 terms·StudBud Administration·5 plays

Quick review of some Algebra basics.

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Questions 9

Answers

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