I also need help on this one. I don’t really know how to do coordinates very well.
1 answer:
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To find the x value of the vertex we do:
x =
if your quadratic function is in the form ax² + bx + c = y
x =
x =
Now we plug this x into the equation and solve for y.
y =
y =
y =
y =
y =
y =
Your vertex (if my math is correct) is at
x =
if your quadratic function is in the form ax² + bx + c = y
x =
x =
Now we plug this x into the equation and solve for y.
y =
y =
y =
y =
y =
y =
Your vertex (if my math is correct) is at