qanda-logo
search-icon
Symbol
apple-logo
google-play-logo
Problem
solution-image
The sum of $-5xy+6y^{2}-3x^{2}$ $11y^{2}+7xy-5x^{2}$ and $9x^{2}-11xy+3y^{2}is$ a) $\right)$ $x^{2}-9xy-20y^{2}$ b) $\right)-x^{2}+9xy+20y^{2}$ c) $\right)$ $x^{2}-9xy+20y^{2}$ d) $1\right)$ $x^{2}+9xy-20y^{2}$
7th-9th grade
Algebra
Solution
answer-user-profile-image
Qanda teacher - srishthiRa
answer-reply-image