If f(x) = 3x^2 - x, find f(-2)

f(x) = 3x²

So,

f(-2) = 3(-2)²

=> f(-2) = 3(4)

=> f(-2) = 3 × 4

=> f(-2) = 12

Step-by-step it wont let me type the whole equation but f(−2)=14

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)