Question

Subtract 3x2 - 2xy from 3-7x +3y2

Answer 1

Step-by-step explanation:

$(3y { }^{2} - 7x + 3) - (3x {}^{2} - 2xy)$

$3y {}^{2} - 3x {}^{2} + 2xy - 7x + 3$

$3(y {}^{2} - x {}^{2} ) - 7x + 2xy + 3$

Answer 2

dunno if it is right.......