Question

Find product by using appropriate property: (x + 8)(x – 9)​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

First We Have To Use The Identity 4 that says

(x+a) (x+b) = x^2+(a+b) x+ab

Now, x^2+(8-9) x+8(-9)

x^2-x-72

Hence The Product Is x^2-x-72