Question

The graph of f(x) =x^2 is shown.
g(x) = (x + 2)^2 - 1
Graph the parabola by first plotting the vertex and then plotting a second point on the parabola.

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Answer 1

Answer:

Brainly User

The equation given is f(x) = x^2 - 12x + 27

Based on its form, it is a parabola. First, factor the quadratic equation:

f(x) = (x-9) (x-3)

Plot in the x-y plane, assign values of x and solve for the values of y. 

x       y

1       16

2      7

3      0

0      27

-1     40

-2    55     

-3    72