0. Review of Algebra

In Exercises 83–92, factor by introducing an appropriate substitution.3(x−2)² − 5(x−2) − 2

Factor each polynomial. See Example 7. a^4-2a^2-48

In Exercises 75–94, factor using the formula for the sum or difference of two cubes. (x − y)³ − y³

In Exercises 93–100, factor completely.x² + 0.3x − 0.04

Factor each polynomial. See Example 7. 10m^4+43m^2-9

In Exercises 95–104, factor completely.0.04x² + 0.12x + 0.09

In Exercises 93–100, factor completely.x² − 6/25 + 1/5 x

Factor by any method. See Examples 1–7. (2y-1)^2-4(2y-1)+4

In Exercises 95–104, factor completely.8x⁴ − x/8

Factor by any method. See Examples 1–7. x^2+xy-5x-5y

In Exercises 93–100, factor completely.acx² − bcx − adx + bd

In Exercises 95–104, factor completely.x⁶ − 9x³ + 8

Factor by any method. See Examples 1–7. p^4(m-2n)+q(m-2n)

In Exercises 93–100, factor completely.−5x⁴y³ + 7x³y⁴ − 2x²y⁵