Question

Subtract -x^2+y^2+2xy from 2x^2-3y^2
please give correct answers with working​

Answer 1

Answer:

3x^2-4y^2-2xy

Step-by-step explanation:

(2x^2-3y^2) - (-x^2+y^2+2xy)

2x^2-3y^2+x^2-y^2-2xy

2x^2+x^2-3y^2-y^2-2xy

3x^2-4y^2-2xy

Answer 2

Answer:

$(2 {x}^{2} - 3 {y}^{2} ) - ( { - x}^{2} + {y}^{2} + 2xy)$

$2 {x}^{2} - 3 {y}^{2} + {x}^{2} - {y}^{2} - 2xy$

$3 {x}^{2} - 4 {y}^{2} - 2xy$