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3 years ago

(W+10)(w-10) simplify

Mathematics

2 answers:

Setler79 [48]3 years ago

7 0

Answer:

w2−100

Step-by-step explanation:

(w+10)(w−10)

=(w+10)(w+−10)

=(w)(w)+(w)(−10)+(10)(w)+(10)(−10)

=w2−10w+10w−100

=w2−100

Black_prince [1.1K]3 years ago

6 0

Answer:

w^2-20w -100

Step-by-step explanation:

(w+10)(w-10)

Foil

first : w*w = w^2

outer: w*-10 = -10w

Inner: 10*w = 10w

last: -10 *10 = -100

Add them together

w^2 -10w-10w -100

Combine like terms

w^2-20w -100

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Anastaziya [24]

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3 years ago

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Anna [14]

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hope this helps, God bless!

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