Question

How do I factor the trinomial?

a^2 + 8ab + 7b^2

Step 1

The given trinomial is *a ^{2} + 8ab +7b^{2}.*

Step 2

*Known Fact:*

To factor a trinomial in the form *ax*^{2 }+ *bx* + *c.*

Find two integers, *r* and *s*, whose sum is *b* and whose product is *ac.*

Rewrite the trinomial as *ax ^{2}*

Step 3

Factor the given trinom...

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