Which expression has an equivalent value to x2 + 9x + 8 for all values of x?
(x + 1)(x + 8)
(x + 2)(x + 6)
(x + 4)(x + 4)
(x + 5)(x + 4)

First option is correct.

Step-by-step explanation:

We have been given the quadratic expression

Write the middle term as : 9x = 8x +x

Now, make groups as shown below

Factored out GCF from each group

Factored out the common term x+8

Therefore, the given expression is equivalent to

First option is correct.

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step-by-step explanation:

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