Question

1) Add the given polynomials: 2y + 7y + 5; 3y + 9 ; 3y2 - 4y - 3​

Answer 1

$</p><p>{\huge{\red{\boxed{\mathbb{\blue{\underline{\blue{A}{\red{N}{\pink{S}{\orange{W}{\red{E}{\purple{R} }}}}}}}}}}}}$

$2y + 7y + 5 = 9y + 5 \\ ( + )3y + 9 \\ ( + )3 {y}^{2} - 4y - 3 \\ = > 12y + 14( + )3 {y}^{2} - 4y - 3 \\ = > 3 {y}^{2} + 8y + 11$

Answer 2

Answer:

$3 {y}^{2} + 8y + 11$

The detailed solution is given in the pic above.

Thank you!!!