8.3/8.4 Multiplying Polynomials NOTES

When distributing or multiplying, you __________________ the coefficients and you _________ the exponents.

Then when you combine like terms you do ________________ with the exponents.

Find each product.

1) (2𝑥 + 3)(𝑥 + 5) 2) (𝑥 − 2)(3𝑥 + 4)

3) (4𝑎 − 5)(2𝑎 − 9) 4) (2𝑦 − 7)(3𝑦 + 5)

5) (3𝑎 + 4)(𝑎2 − 12𝑎 + 1)

8.3/8.4 Multiplying Polynomials NOTES

6) (𝑚2 + 2𝑚 − 3)(4𝑚2 − 7𝑚 + 5)

7) (3𝑥 + 5)2 8) (6𝑝 − 1)2

9) (3𝑛 + 2)(3𝑛 − 2) 10) (4𝑐 − 7𝑑)(4𝑐 + 7𝑑)