Use the parabola tool to graph the quadratic function f(x)=2x^2−8x+2.

Question

asked Jul 17, 2022 127k views

1 Answer

Sawyer Merchant · Answer 1 · 2022-07-22T21:00:26+0000

Answer:

(0, 2) and (2, -6), among other points!

Explanation:

If all you need is two points, choose two values for x and plug them into the formula for the function.

$x=0 \Rightarrow 2(0)^2-8(0)+2=2$ so the point (0, 2) is on the graph.

$x=2 \Rightarrow 2(2)^2-8(2)+2=-6$ so the point (2, -6) is on the graph.