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Factor this expression completely. x2 + 6x + 9
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Factor this expression completely. x2 + 6x + 9

User Jackzz
by
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1 Answer

4 votes

Answer:

x² + 6x + 9 = (x + 3)(x + 3)

Explanation:

It is given a quadratic equation

x² + 6x + 9

To find the factors of given expression

By using middle term splitting

Let f(x) = x² + 6x + 9

= x² + 3x + 3x + 9

= x(x + 3) + 3(x + 3)

= (x + 3)(x + 3)

Therefore the factors of x² + 6x + 9

(x + 3)(x + 3)

User Bcumming
by
5.9k points
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