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Ganezh [65]
3 years ago
15

Rewrite the equation in graphing form. f(x)=x^2+6x+15

Mathematics
1 answer:
docker41 [41]3 years ago
3 0

we are given

f(x)=x^2+6x+15

we can complete square

f(x)=x^2+6x+9+6

f(x)=x^2+6x+3^2+6

f(x)=(x+3)^2+6

so, graphing form is

f(x)=(x+3)^2+6..............Answer

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Explanation:

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A non-graphing approach:

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The quadratic formula is handy in case factoring is either not possible, or guess-and-check is too lengthy of a process. As you can probably tell, we could use the quadratic formula's results to help construct the factored form.

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