Question

From the sum of 3x² + 4y2 - 6xy, 2x2 - y2 + 4xy subtract -2x² + y2 - 3xy.​

Answer 1

Answer:

Your answer is +7x²+2y²-9xy

Step-by-step explanation:

if you'll add 3x²+4y²-6xy to 2x²-y²

then you'll get 5x²+3y²-6xy

Again if you subtract you'll get +7x²+2y²-9xy