Help on this question please

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

In the rectangle below ac=30 units what is de

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3