0. Review of College Algebra

Simplify each expression. Assume all variables represent nonzero real numbers. See Examples 2 and 3. -(4m³n⁰)²

Rewrite each expression using the distributive property and simplify, if possible. See Example 7. 3/8 ( 16/9 y + 32/27 z - 40/9 )

Simplify each expression. See Example 8. 3(m - 4) - 2(m + 1)

Find each product or quotient where possible. See Example 2. 4(0)

Find each product or quotient where possible. See Example 2. -8(-5)

Find each product or quotient where possible. See Example 2. 5/0

Find each product or quotient where possible. See Example 2. (-4⁄5) / (-3⁄5)

Rewrite each expression using the distributive property and simplify, if possible. See Example 7. a + 7a

Solve each inequality. Give the solution set using interval notation. See Example 10. -9 ≤ x + 5 ≤ 15

Find each sum or difference. See Example 1. |-8 - 6|

CONCEPT PREVIEW Fill in the blank(s) to correctly complete each sentence. The numerical coefficient in the term -7yz² is ___________.

Find each product or quotient where possible. See Example 2. 2𝝅/( 2⁄3) (Leave 𝝅 in the answer.)

Find each sum or difference. See Example 1. -2.8 + 4.5

Find each product. See Example 5. 4x² (3x³ + 2x² - 5x +1)

Evaluate each expression. See Example 4. -2 • 3⁴