Question

Expand your answer should be a polynomial standard form (5+w)(w+4)

Answer 1

w² + 9w + 20

Explanation:

(5 + w)(w + 4)

5w + w² + 20 + 4w

w² + 9w + 20

Answer 2

9w + 20 + w²

Explanation:

Phew, this is a toughie,

(5+w)(w+4)

Let's make this look easier:

5*(w+4) + w*(w+4)

5w + 20 + w² + 4w

Now we will collect the like terms:

5w + 20 + w² + 4w

9w + 20 + w²

That's all there is to it!

Hope this helped!

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