Question

What is the difference of the polynomials?

(5x3 + 4x2) – (6x2 – 2x – 9)

–x3 + 6x2 + 9
–x3 + 2x2 – 9
5x3 – 2x2 – 2x – 9
5x3 – 2x2 + 2x + 9

Answer 1

@Directrix @mathmate @Michele_Laino @AlexandervonHumboldt2

Answer 2

\[(5x^3+4x^2)-(6x^2-2x-9)\]is same as:\[5x^3+4x^2-6x^2+2x+9\]

Answer 3

A sorry

Answer 4

@iam.dhue
Please continue @fakeee 's line of thinking to get your answer.

Answer 5

but the answer was already given away, mathmate-:(

Answer 6

if you still want to hear something, iam.dhue, then say so, and I will proceed.

Answer 7

:) sigh!