Question

Which is the quadratic variation equation for the relationship?

y varies directly with x^2 and y = 36 when x = 3.

A.y=x^2+25

B.y=1/4x^2

C.y=4x^2

D.y=12x

Answer 1

I think it's either C or D

Answer 2

@Godlovesme

Answer 3

0-0 no idea on quadratic variation.. sowwyy :/

Answer 4

You're fine thanks anyways

Answer 5

"quadratic" variation
which mean there suppose to be degree of variable
quadratic equation Ax^2 +Bx +C=0 highest degree 2

Answer 6

Uhhhhh o.o sorry I don't really get that :|

Answer 7

directly with \[\huge\rm \color{red}{x^2}\]