Question

What is the vertex for the graph of y = 2x2 + 12x + 10

Answer 1

y'=4x+6=0 x=-1.5 y=-3.5

Answer 2

its looking for vertex...

Answer 3

(-1.5,-3.5) yes

Answer 4

well shouldnt it be multiplied by 2? and thats none of the answer choices

Answer 5

sorry 4x+12=0 x=-3 y=4

Answer 6

I thought that was 6 instead 12

Answer 7

the closes answer on here is (-3,8)....

Answer 8

I guess you changed it!!didn't it?

Answer 9

2*9-12*3+10=4

Answer 10

i didnt change anything?! haha

Answer 11

Ok !!I don't no where is my mind!!

Answer 12

(-3,4)is vertex

Answer 13

(−3, −8)

(−3, −44)

(3, 64)

(3, 58)

Answer 14

sir thats not an answer! lol

Answer 15

put -3 in equation so get 4 !!

Answer 16

yes I mistake 18-36+10=-8

Answer 17

so its (-3,-8)

Answer 18

yes