Question

(-3y2 - 7y - 9) - (4y2 + 6y + 9)

Answer 1

ok expand the brackets

Answer 2

-7y2-y

Answer 3

in negative sign in - (4y2 + 6y + 9) is given to everything inside of the brackets. so u will get -4y2 - 6y - 9 try it now :)

Answer 4

A. y2 - y

B. -9y2 - 11y - 18

C. 7y2 + 13y + 18

D. -7y2 - 13y - 18

Answer 5

so it's b

Answer 6

no, show me ur working :)

Answer 7

-7y2-y-answer

Answer 8

(-3y2 - 7y - 9) - (4y2 + 6y + 9)
-3y2 - 7y - 9 - 4y2 - 6y - 9
Now add and minus all like terms

Answer 9

wat

Answer 10

-7y2 - 7y - 9 - 6y - 9
i minused -3y2 - 4y2 to get -7y^2 now i wat u to do the same with the rest of the equation

Answer 11

bru i dont get it

Answer 12

hello

Answer 13

u understand how i got -7y^2?

Answer 14

not really

Answer 15

-3 - 4 = wat?