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the square of a number decreased by 8

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Sagot :

Answer:

SANA MAKATULONG YAN NAKITA KOLANG YAN

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Step-by-step Answer

The square of a number decreased by 8 is equal to twice the number. Then according to the statement.

n² - 8 = 2n

On simplifying, we have

n² - 2n - 8 = 0

On factorizing

n² - 4n + 2n - 8 = 0

( n - 4 ) ( n + 2 ) = 0

So the number will be 4 and -2.

pa brainly po ✨

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