Question

(4u + 9) + 9u^2

adding & subtracting polynomials

Answer 1

Answer:

9u² + 4u + 9

Respond w/ any questions...

Answer 2

Answer:

9u^2 + 4u + 9

Step-by-step explanation:

eliminate parentheses - 4u + 9 + 9u^2

rearrange terms - 9u^2 + 4u + 9