Question

(-42x)(+2x)=84x .....is this wrong (-42x)(+2x)=84x .....is this wrong @Mathematics

Answer 1

yes

Answer 2

Si.

Answer 3

Negative sign is missing. :O


and x * x = x^2

Answer 4

you will get -40x.

Answer 5

That is wrong

Answer 6

No, remove the x on the second parenthesis, it will be right.

Answer 7

Right now you have -82x^2

Answer 8

so it will be -84x^2

Answer 9

Sorry, -84x^2.

Answer 10

-42*2=-84

Answer 11

Do (-42x)(2)=-84x :)

Answer 12

thnx