sub x=1 into f(x),
remainder= 1^3+2(1)^2-5(1)-6= -8
since remainder≠0, x=1 is not a root of the function
sub x=-1,
remainder = (-1)^3+2(-1)^2-5(-1)-6= 0
by remainder theorem,
x=-1 is a root of f(x)
hence, the correct ans is c
54554/99999. I think I am right but sorry if I am wrong.
Answer:
x=32 y=416 M<ABC=158°
Step-by-step explanation:
87 numbers do not contain the digit 9
Answer:
Step-by-step explanation:
Since, the variables x and y are inversely proportional.
