Question

2(x-1)²+(4-5x)(1+2x)

Answer 1

2($x^{2}$-2x+1} + 4 +8x - 5x -10$x^{2}$
2$x^{2}$ -4x +2 + 4 + 8x -5x -10$x^{2}$
-8$x^{2}$ -x +6