Question 468868
Evaluate:
{{{(-9)/(3x-x^2+7)}}} for x = -5
Substitute -5 for every x in the given expression to get:
{{{(-9)/(3(-5)-(-5)^2+7)}}} Simplify.
{{{(-9)/(-15-25+7) = (-9)/(-40+7)}}}={{{(-9)/(-33) = highlight(3/11)}}}