H(x)=8x−10

answer= h(what goes here)=62

9

Put h in for 62.

62=8x-10

then add 10 to both side

72 = 8x

then divide by 8

9 = x.

That is what I think it is asking you to do. I might be wrong. This is my best answer. Hope this helps ya.

step-by-step explanation:

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if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this