Subtract these polynomials. (6x2-x+8) - (x2+2) ?

Question

Mathematics

Salma

1 July, 07:44

Subtract these polynomials. (6x2-x+8) - (x2+2) ?

+3

Answers (2)

Know the Answer?

Frida · Answer 1

(6x^2-x+8) - (x^2+2) = 5x^2-x+6

Elianna · Answer 2

5x2 - x + 6

Step-by-step explanation:

(6x2-x+8) - (x2+2)

We gonna use KCC which is Keep Change Change and distributing property

multiple (6x2-x+8) by 1 and (x2+2) by - 1

6x2-x+8 - x2 - 2

combine the like terms

6x2 - x2 + 8 - 2 - x

5x2 + 6 - x

arrange in order

5x2 - x + 6