3 years ago

Multiply the binomials: (w-9) • (w-4)

Mathematics

1 answer:

Novay_Z [31]3 years ago

3 0

Answer:

w² - 13w + 36

Step-by-step explanation:

Given

(w - 9)(w - 4)

Each term in the second factor is multiplied by each term in the first factor, that is

w(w - 4) - 9(w - 4) ← distribute both parenthesis

= w² - 4w - 9w + 36 ← collect like terms

= w² - 13w + 36

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