Use factor theorem to show that x4+2x3-2x2+2x-3 is exactly divisible by (x+3)
Answers
Answered by
2
Answer:
mark me as brainliest
Step-by-step explanation:
=x4+ 2X³-2X²+2x - 3
= x4 + 2x³-2x²+2x-3 / ( x+3 )
= x³ - x²- x +1
= (x³-x²-x+1 ) ( x+3 )
= { x²( x-1) -1 ( x- 1 ) ( x+3 ) }
= (x²-1) (x-1) (x+3 )
Similar questions