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2 years ago

15

Write y=2x^2+12x+1 in vertex form.

1 answer:

Amiraneli [1.4K]2 years ago

8 0

Answer:

y = 2(x + 3)^2 - 17.

Step-by-step explanation:

y=2x^2+12x+1

y = 2(x^2 + 6x) + 1

y = 2[( x + 3)^2 - 9] + 1

y = 2(x + 3)^2 - 18 + 1

y = 2(x + 3)^2 - 17.

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