5. (MGSE9-12.A.CED.2, MGSE9-12.F.BF.1) Which equation is equivalent to f(x)= −3(x−2)2+14?A. f(x)=−3x2+2B. f(x)=−3x2+26C. f(x)=−3x2−4x+18D. f(x)=−3x2+12x+2
f(x)=−3x2+12x+2
Step 1 :Expand the quadratic expression: f(x)=−3(x−2)2+14
Step 2 :f(x)=−3(x2−4x+4)+14
Step 3 :f(x)=−3x2+12x+2