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3 years ago

14

What is the factored form of x2 + 12x – 64?

1 answer:

Ket [755]3 years ago

6 0

Answer:

The answer is

<h2>( x - 4)( x + 16)</h2>

Step-by-step explanation:

x² + 12x - 64

To factorize the expression write 12x as a difference

That's

x² + 16x - 4x - 64

<u>Factor out x from the expression</u>

That's

x( x + 16) - 4x - 64

<u>Factor out - 4 from the expression</u>

That's

x( x + 16) - 4 ( x + 16)

<u>Factor out (x + 16) from the expression</u>

We have the final answer as

<h3>( x - 4)( x + 16)</h3>

Hope this helps you

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