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PLEASE HELP FAST!! HIGH POINTS!

What is the vertex form of the equation?

y = x^2 + 4x - 3

Oy = (x - 2)^2 - 7
Oy = (x + 2)^2-7
Oy = (x - 2)^2 + 7
Oy= (x + 2)^2 + 7

Respuesta :

braylondavis

Answer:

he easiest way is: y=ax2+bx+c. axis on symmetry is: aos=−b2a. Vertex is: (aos,f(aos)). c = y-intercept. so your function: y=x2−4x.

Step-by-step explanation:

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