Which of the quadratic functions is written in vertex form?

y = (x+1) (x-5)

y=2x^2+3x-5

y-4=3 (x-5)

y-7=-2 (x+3) ^2

Question

Mathematics

Annabelle Reese

25 February, 21:25

Which of the quadratic functions is written in vertex form?

y = (x+1) (x-5)

y=2x^2+3x-5

y-4=3 (x-5)

y-7=-2 (x+3) ^2

+1

Answers (1)

Know the Answer?

Jade Wyatt · Answer 1

y-7=-2 (x+3) ^2

Step-by-step explanation:

Vertex Form

y = a (x-h) ^2 + k

move the 7 by adding it to both sides in order to get it into vertex form.

Which of the quadratic functions is written in vertex form?y = (x+1) (x-5)y=2x^2+3x-5y-4=3 (x-5)y-7=-2 (x+3) ^2

Which of the quadratic functions is written in vertex form?

y = (x+1) (x-5)

y=2x^2+3x-5

y-4=3 (x-5)

y-7=-2 (x+3) ^2