Question 330360
{{{f(x) = 2x^3 + 3x^2 -7x - 15}}}
{{{f(3) = 2(3)^3 + 3(3)^2 -7(3) - 15}}}
{{{f(3) = 2(27) + 3(9) -21 - 15}}}
{{{f(3) = 54 + 27 -36}}}
{{{f(3) = 45}}}