Question

Choose the correct simplification of (2a^2 + 7a − 3) + (4a^2 − 3).

Answer 1

\[\large{(2a^2+7a-3)+(4a^2-3)}\]
\[\large{2a^2+7a-3+4a^2-3}\]
\[\large{2a^2+4a^2+7a-3-3}\]
can u tell me what next?

Answer 2

add all the like terms:)

Answer 3

−2a^2 + 7a

Answer 4

Nope ..

@zahabaha can u tell me what is \(\large{2a^2+4a^2}\) ?

Answer 5

yeaah 6a^2

Answer 6

ok good so what is -3 -3 ?

Answer 7

oh now i no thee answer 6a2 + 7a-6

Answer 8

very right good @zahabaha

Answer 9

You are doing well

keep it up :)

Answer 10

thanks