3 years ago

(5+w)(w+4) in standard form

Mathematics

1 answer:

dlinn [17]3 years ago

7 0

Answer:

w² +9w +20

Step-by-step explanation:

Multiply it out, collect terms, and write as descending powers of w.

(5+w)(w+4) = 5w +5·4 +w² +w·4

= w² +9w +20

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