Question

The vertex of the function’s graph is given. Find c.
y = 2x2 - 6x + c; 3/2, 0.5)
a.
5
c.
-3
b.
-2
d.
2

Answer 1

x = 3/2 and y = 1/2 so plug them into your equation and solve for c.

Answer 2

that is what I need help with.

Answer 3

\(\frac{1}{2}=2\left(\frac{3}{2}\right)^2-6\left(\frac{3}{2}\right)+c\) so what part do you need help with?