Find the equation of the quadratic function with zeros 10 and 14 and a vertex at (12, -8)

A. y = 2x2 + 48x + 280

B. y = -2x2 − 48x + 280

C. y = -2x2 + 48x − 280

D. y = 2x2 − 48x + 280

Question

Find the equation of the quadratic function with zeros 10 and 14 and a vertex at (12, -8)
		
A. y = 2x2 + 48x + 280
		
B. y = -2x2 − 48x + 280
		
C. y = -2x2 + 48x − 280
		
D. y = 2x2 − 48x + 280

anonymous · Answer

@evergirl help?

anonymous · Answer

@chemENGINEER can you help

anonymous · Answer

@Jithinkv can you help?

anonymous · Answer

First test to see which equations even satisfy the equation for y=0.... this will knock out a few right away..

anonymous · Answer

Alright

anonymous · Answer

@chemENGINEER I got C. can you check?

anonymous · Answer

@richyw can you check if it right please?

anonymous · Answer

Well once you know which 2 of those satisfy y=0, you need to make ure the vertex is right. C is not correct.

anonymous · Answer

It is D.

anonymous · Answer

Thanks man and I appreciate the help can you help with the next one? @chemENGINEER

anonymous · Answer

Possibly. Start a new question.

anonymous · Answer

idk :/