Question

Subtract (3x2

– 2x + 5xy – 7) from (8 – 9xy + 3x2

– 5x)​

Answer 1

Answer:

– 2x + 5xy – 7) from (8 – 9xy + 3x2

– 5x

Answer 2

Answer:

$8 - 9xy + 3 {x}^{2} - 5x - (3 {x}^{2} - 2x + 5xy - 7) \\ = 8 - 9xy + 3 {x}^{2} - 5x - 3 {x}^{2} + 2x - 5xy + 7 \\ = 12 - 14xy + 0 {x}^{2} - 3x \\ 12 - 14xy - 3x \\ thank \: you$