It is quadratic since a quadratic function is of the form :y=ax²+bx+c ,a,b,c are constants.
Answer:
It is 17,18 and 19
Step-by-step explanation:
Consecutive numbers are
x, x+1, x+2
x+x+1+x+2=54
3x+3=54
-3 -3
3x=51
x=17
17
17+1=18
17+2=19
17, 18 and 19
Hello,
answer in the jointed picture
A is the answer ....................................
