0. Review of Algebra

In Exercises 15–58, find each product. (2x−3)(x²−3x+5)

In Exercises 15–32, multiply or divide as indicated. (x²−4)/(x²−4x+4) ⋅ (2x−4)/(x+2)

Find each product. (x+7)(x+3)

Find each product. (x−1)(x+2)

Multiply or divide as indicated. $\frac{x + 5}{7} \div \frac{4x + 20}{9}$

Find each product. (2x−5)(7x+2)

In Exercises 15–32, multiply or divide as indicated. (x²−4)/(x−2) ÷ (x+2)/(4x−8)

In Exercises 15–32, multiply or divide as indicated. (x²−4)/(x²+3x−10) ÷ (x²+5x+6)/(x²+8x+15)

In Exercises 15–32, multiply or divide as indicated. (x³−25x)/4x² ⋅ (2x²−2)/(x²−6x+5) ÷ (x²+5x)/(7x+7)

Find each product. (x+5)(x−5)

Find each product. (5−7x)(5+7x)