Question

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

Answer 1

-7y^2 -13y -18

Answer 2

did that make sense ?

Answer 3

Im trying to figure it out.

Answer 4

you just add them up
-3y^2-4y^2= -7y^2
-7y-6y=-13y
-9-9=-18
-7y^2-13y-18

Answer 5

I see now, but wouldn'y the 7 be positive since the 4 was a higher number?

Answer 6

Or, is the four negitive?

Answer 7

you have -3 and -4 if you add them together the ans will be still negative

Answer 8

Okay thankyou

Answer 9

yeah you can that (4y2 + 6y + 9) has a minus before it that means they all negative

Answer 10

What is the measure of the angle formed by the minute hand and the hour hand of a clock when the clock shows 4:35? would this be 120 degrees