Subtract these polynomials. (6x2-x+8)-(x2+2)?
2 answers:
Answer:
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
(6x^2-x+8) - (x^2+2) = 5x^2-x+6
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