Question

add 2a² - 3b², -4a²+b²,6a²+2b²​

Answer 1

adding the three equations

Step-by-step explanation:

2a² - 3b²

+( -4a²+b²)

+(6a²+2b²)

=$4a^{2}$ is our answer​

Answer 2

Answer:4a^2 +0b

Step-by-step explanation:

(2a^2 +6a^2 -4a^2)+(b^2 +2b^2 -3b^2)

4a^2 + 0b^2