Simplifying Expressions

Practice Questions

SAT Subject Test in Math I › Simplifying Expressions

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1

Simplify the expression.

$\small \frac{(x^2y^2)(x^3y^4z)}{x^4y^3z^4}$

2

Give the value of that makes the polynomial $9x^{2}+ Nx + 100$ the square of a linear binomial.

3

Simplify the following expression:

4

Simplify the expression $\frac{x^5(3x^2y^3)}{x^4y^2z}$

5

Simplify:

$\frac{(x^5y^2z^3)(x^2yz)}{x^4y^{-3}z^3}$

6

Divide:

$\left ( 12 x ^{4} + 16x^{3}+ 64x^{2}+8 x \right ) \div 8x^{2}$

7

The polynomial $x^{4} - 27x^{2}+ 5x - A$ is divisible by the linear binomial . Evaluate .

8

Factor:

$27Q^{3}- 270Q^{2}+900Q -1,000$

9

Factor completely:

$t^{3} - 243$

10

Simplify the expression:

$\frac{x^2+2x-8}{x+4}$

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