Question

Which polynomial represents the ordered pairs '
(1, 6); (2, 11); (4, 39); and (7, -54).

Answer 1

i got x3 - 4x2 + 10x - 1 = f(x)

Answer 2

if you plug in those ordered pairs, do they all work?
if they do, that polynomial represents the ordered pairs

Answer 3

how why would i plug in the ordered pairs

Answer 4

you plug in the first number from the coordinate into the x's, solve the polynomial (the side thats not f(x)), and if you get the second coordinate as the answer, the ordered pair works
example:
2x+3=f(x)
ordered pair =(3,5)
2(3)+3
this doesnt equal 5, so the ordered pair doesnt work

Answer 5

so i got it wrong dang

Answer 6

yes
and its possible theres more than one answer
ill try to find one

Answer 7

was this a multiple choice question?

Answer 8

x3 + 8x2 + 10x - 1 = f(x)
-2x3 - 17x2 - 23x + 32 = f(x)
-2x3 + 17x2 - 32x + 23 = f(x)
x3 - 4x2 + 10x - 1 = f(x)