Question

Determine whether the parabola y=-x2+15x+8 opens up, down, left or right

Answer 1

Negative coefficient of x^2
Positive coefficient of x^2

Answer 2

so is it up or down ?

Answer 3

since the coefficient of the squared term is negative, it opens down.

Answer 4

thank you

Answer 5

You must be new here, you can thank people by giving medals too :)

Answer 6

ok