Question

factorise 8x²yz+4x²y²z-20x²yz²​

Answer 1

Answer:

8x( ka square)yz + 4x( ka square) y( ka square) z - 20x( ka square) yz( ka square)

iska formula: ( x + y + z) ka square = x( ka square) + y( ka square) + z( ka square) + 2xy + 2yz + 2zx

[(2×4) + (2×2) + ( 2×-10)]