Question

15. (x – 3) (x° + 3x? – 7x + 1)​

Answer 1

Answer:

$(x – 3) (x° + 3x– 7x + 1) \\ (x - 3)(1 - 4x + 1) \\ (x - 3)(2 - 4x) \\ 2x - 4 {x}^{2} - 6 + 12x \\ - 4 {x}^{2} + 14x - 6 = 0 \\ 2 {x}^{2} - 7x + 3 = 0$