Solving Expressions

Practice Questions

Algebra II › Solving Expressions

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1

If , simplify $x^{2}+3x-4$ .

2

Simplify $z^{3}+x^{4}y^{2}-y^{3}+13$ given and .

3

Evaluate the expression $-5+15-x-3x^{2}$ given .

4

If and , what is the value of $\frac{b}{\sqrt a}$ ?

5

Evaluate the expression $3b-2a^{2}+c$ when , , and .

6

If and , what is the value of $-a^{-2}-b^{-2}$ ?

7

If and , what is ?

8

Evaluate the expression $5^{x}-2x+6x-b$ when and .

9

Solve the expression: if and

10

Evaluate the expression when and .

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