Question

heya mates!!
(x²+ x - 6) (x² – 3x – 4) = 24.
Hint. L.H.S. = (x + 3) (x – 4) (x - 2) (x + 1).

please help..
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Answer 1

(x²+x-6)(x²-3x-4)=24

Also,

(x²+x-6)(x²-3x-4)=(x+3)(x-4)(x-2)(x+1)

(x²+x-6)(x²-3x-4)

x⁴-3x³-4x²+x³-3x²-4x-6x²+18x+24

x⁴-2x³-13x²+14x+24