SOLUTION: PROBLEM: LET f(x)=3x^2-2x+1. FIND THE FOLLOWING: f(2) *** IN THIS MY TEACHER SAYS THE ANSWER IS 9... BUT IT SEEMS EVERYTIME I WORK IT OUT I COME UP WITH 7... PLEASE HELP AND EXP

Question 144458This question is from textbook College Algebra
: PROBLEM:
LET f(x)=3x^2-2x+1. FIND THE FOLLOWING:
f(2)
*** IN THIS MY TEACHER SAYS THE ANSWER IS 9... BUT IT SEEMS EVERYTIME I WORK IT OUT I COME UP WITH 7... PLEASE HELP AND EXPLAIN WHAT I AM DOING WRONG STEP BY STEP... THANKS :) This question is from textbook College Algebra

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!

f(2) = 3*2*2 -2*2 +1
f(2) = 12 -4 +1
f(2) = 9
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