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Subjects>Math>Math & Arithmetic

W squared plus 2w equals 99?

Updated: 9/24/2022

Wiki User

∙ 14y ago

Best Answer

w2+2w=99

w2+2w-99=0 (quadratic equation)

Find two number that multiply to get 99 and add to get 2

The numbers are 11 and -9

soooo.

(w-9) (w+11)=0

w-9=0 w+11=0

w= 9 w=-11

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∙ 14y ago

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