Question 1162434
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{{{h(x) = (2-m)x^2+(n-2)x-2}}}<br>
Substitute the coordinates of the known points to get two equations in m and n.<br>
{{{h(2) = 4 = (2-m)(4)+(n-2)(2)-2}}}
{{{h(-3) = 17 = (2-m)(9)+(n-2)(-3)-2}}}<br>
Simplify the two linear equations in m and n and solve by your favorite method....<br>