Factorise 54x^2 + 42x^3 – 30x^4 Share with your friends Share 5 Neha Sethi answered this Dear student We have54x2+42x3-30x4=-2x215x2-27-21x=-2x215x2-21x-27=-2x2×35x2-7x-9=-6x25x2-7x-9 Regards 5 View Full Answer
