Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Express y=-4x2+12x-9 in the form: y=a(x-h)2+k
a. y=-4(x-3/2)2+9
b. y=-4(x-3/2)2-9
c. y=-4(x-3)2
d. y=-4(x-3/2)2

Sagot :