Math, asked by kamalpande29, 5 months ago

For what value of x will the product of (x + 4) and (x – 4) give a value of 9?
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Answers

Answered by 4842
1

Answer:

(X+4)(x-4) = 9

x²-4²=9

x²= 9+16

x = √25

X= 5

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