Question

Multiply 2x2-4x+2 by 7x-3​

Answer 1

$8 {x}^{2} + 17x + 8$

Step-by-step explanation:

${2x}^{2} - 4x + 2 \: by \: 7x - 3 \\ = > ( {2x}^{2} - 4x + 2 ) \times 7x - \\ ({2x}^{2} - 4x +2) \times 3 \\ = > {14x}^{2} + 28 {x}+ 14 - 6 {x}^{2} - \\ 12x + 6 \\ = > 14 {x}^{2} - 6 {x}^{2} + 28x - 12x + 14 \\ - 6 \\ = > 8 {x}^{2} + 17x + 8$