Question

Subtract
14x2 + 15y2 from 12x2 + 9xy + 11y2​

Answer 1

Answer:

9xy - 15y^2 - 2x^2

Step-by-step explanation:

12x^2 + 9xy + 11y2 - (14x^2 + 15y^2)

= 12x^2 + 9xy + 11y2 - (14x^2 - 15y^2)

= 9xy - 15y^2 - 2x^2