Question

subtract x² - 2xy + y² from 2y² + 3xy​

Answer 1

Answer:

$-x^{2} +5xy+y^{2}$

Step-by-step explanation:

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

⇒$2y^{2} +3xy-x^{2} +2xy-y^{2}$

⇒$-x^{2} +5xy+y^{2}$