Question

find the sum of 4a^2,-3a^2 ,-5a^2,7a^2​

Answer 1

Answer:

Hope this answer will be helpful for you. ❤❤❤❤❤❤

Answer 2

• HI, ANSWER HERE--
• (4a)^2+(-3a)^2+(-5a)^2+(7a)^2
• 16a^2-9a^2-25a^2+49a^2
• 7a^2-25a^2+49a^2
• -18a^2+49a^2
• 31a^2  
• HOPE IT HELPS U ^_^