Question

Use any method to locate the zeros of y=−3x2+12x+15 .(1 point)
Responses

There are no zeros.
There are no zeros.

(−1,0)(5,0)
left parenthesis negative 1 comma 0 right parenthesis left parenthesis 5 comma 0 right parenthesis

(0,15)
left parenthesis 0 comma 15 right parenthesis

(1,0)(−5,0)

Answer 1

Complete the square to identify the vertex of y=x2−16x+14 .(1 point)
Responses

(8,14)
left parenthesis 8 comma 14 right parenthesis

(8,30)
left parenthesis 8 comma 30 right parenthesis

(8,78)
left parenthesis 8 comma 78 right parenthesis

(8,−50)