Answer:
0
Step-by-step explanation:
Since f(x)=18 you would do:
f(x)= 18(2)-2(18)+3
f(x)=36-36+3
Final Answer: 0
f(x) = x^2 - 2x + 3
f(x) = 18
x^2 - 2x + 3 = 18
x^2 - 2x + - 15 = 0
(x-5) (x+3) = 0
x = 5 (or) x = -3
not sure of the answer^^
00000
please send the clear pic of the question
16
5-2=3+1=4*3=12+4=16
Im sorry but thats not a proper question
