Subtract the given expressions. a. (2x²+3y²+8)-(-4x²-5y²-8) b. (9a²+18ab)-(4a²-12ab) Grade 8

asked May 8, 2024 16.1k views

4 votes

Subtract the given expressions.

a. (2x²+3y²+8)-(-4x²-5y²-8)

b. (9a²+18ab)-(4a²-12ab)

Grade 8

8.4k points

Please log in or register to add a comment.

0 votes

Answer:

As in the picture

Explanation:

Have some close look on subtraction inside the small bracket!

Curtis White answered May 10, 2024

6.8k points

2 votes

Answer:
A: -2x^2 - 2y^2
B: 5a^2 + 6ab

Explanation:

Xxlali answered May 14, 2024

7.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers