Trinomials

Practice Questions

PSAT Math › Trinomials

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1

Add, expressing the result in simplest form:

$\left ( \frac{1}{2}x^{2} + \frac{2}{3}x - \frac{1}{5}\right ) + \left ( \frac{1}{4}x^{2} - \frac{1}{4}x - \frac{1}{4}\right )$

2

Add, expressing the result in simplest form:

$(0.4x^{2}-0.0006x+ 1)+ (0.03x^{2}+ x - 0.005)$

3

Add, expressing the result in simplest form:

$\left ( 4x^{2}+ 2xy + 7y^{2} \right ) + \left ( 2x^{2}+7y\right )$

4

Add, expressing the result in simplest form:

$\left ( 4x^{2}+ 2xy + 7y^{2} \right ) + \left ( 2x^{2}+7y\right )$

5

Add, expressing the result in simplest form:

$\left ( \frac{1}{2}x^{2} + \frac{2}{3}x - \frac{1}{5}\right ) + \left ( \frac{1}{4}x^{2} - \frac{1}{4}x - \frac{1}{4}\right )$

6

Add, expressing the result in simplest form:

$(0.4x^{2}-0.0006x+ 1)+ (0.03x^{2}+ x - 0.005)$

7

Subtract:

8

Subtract:

9

Find the difference:

10

Factor the following trinomial:

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