0. Review of Algebra

In Exercises 15–58, find each product. (4x^2+5x)(4x^2−5x)

In Exercises 33–68, add or subtract as indicated. (4x−10)/(x−2) − (x−4)/(x−2)

In Exercises 15–58, find each product. (1−y^5)(1+y^5)

In Exercises 29–40, add the polynomials. Assume that all variable exponents represent whole numbers.(x²ⁿ + 5xⁿ − 8) + (4x²ⁿ − 7xⁿ + 2)

Find each product. See Examples 3–5. (3y-5)(3y+5)(9y^2-25)

In Exercises 35–54, use the FOIL method to multiply the binomials.(4x+3)(5x+1)

Find each product. See Examples 3–5. (x+1)(x+1)(x-1)(x-1)

In Exercises 35–54, use the FOIL method to multiply the binomials.(3y−4)(2y−1)

In Exercises 41–50, subtract the polynomials. Assume that all variable exponents represent whole numbers.(17x³ − 5x² + 4x − 3) − (5x³ − 9x² − 8x + 11)

In Exercises 33–68, add or subtract as indicated. 5/x + 3

In Exercises 42–46, simplify each algebraic expression.5x+7x²-4x+2x²

Find each product. See Examples 5 and 6. (2m+3)(2m-3)

In Exercises 33–68, add or subtract as indicated. 2/5x − (x+1)/4x

In Exercises 15–58, find each product. (4x^2−1)^2

Find each product. See Examples 5 and 6. (a-6b)^2