Question

pls tell the ans it's urgent ( it's from the lesson Algebraic Expressions and operations on them)​

Answer 1

Step-by-step explanation:

(-3y^2 + 15y -8) ,(9y^2 + 11 )

add

= -3y^2 + 15y - 8 + 9y^2 + 11

= (9y^2 - 3y^2 )+15y +(11-8)

= 6y^2 + 15y + 3