Question

Simplify 2 (x2 + 2xy) + 5 – xy – y2

Answer 1

2(x2+2xy)+5-xy-y2

Step-by-step explanation:

=4x+4xy+5-xy-2y

=4x+4xy-xy-2y+5

=4x+3xy-2y+5

I hope this will help you...