3 years ago

Vertex form of y=-4x^2+4x-6

Mathematics

1 answer:

AlexFokin [52]3 years ago

6 0

Answer:

Step-by-step explanation:

y = -4x^2 + 4x + 6

Factor out the leading coefficient:

y = -4(x^2 - x) + 6

Complete the square:

y = -4(x^2 - x + (½)^2) + 4(½)^2 + 6

= -4(x-½)^2 + 7

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