Question

What should be subtracted from (6x²+9y²-5xy) to get (-x²)?​

Answer 1

Let the subtracted number be X

According to problems

x-6x2 +9y2 -5xy=-x2

X=-x2+6x2 +5xy -9y2

X=7x2 + 5xy -9yw

Answer 2

Answer:

Step-by-step explanation:

(7x^2 + 9y^2 - 5xy )