Question

Q19. Prove that 2x4 - 6x} + 3x2 + 3x – 2 is exactly divisible by x2 – 3x +2 i. By actual division ii. Without actual division​

Answer 1

Answer:

2x⁴-6x+3x²-3x-2 =2x⁴+3x²-9x-2

x²-3x+2 = x²-x-2x+2

x(x-1) -2(x-1) = (x-2) (x-1)

32+12-18-2=24

2+3-9-2 = -6

Step-by-step explanation:

(ii) without actual division