Question

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

Answer 1

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.