Hello!
-9y > 9 <=>
<=> -9y ÷ (-9) > 9 ÷ (-9) <=>
<=> y < -1 <=>
<=> y ∈ { -∞; -1 }
Good luck! :)
If xy=0 we assume x and y equal 0
so
the zeros are wehre f(x)=0
0=5(2x-5)(5x+4)
set each to zero
5 is not equal 0 so we don't do that
0=2x-5
5=2x
5/2=x
0=5x+4
-4=5x
-4/5=x
zeroes at x=5/2 and -4/5
Answer:
Answer and steps in picture.
Answer:
$12.40
Step-by-step explanation:
Take the total price ($21.35) minus the price of the poster ($8.95) and you get the price of the colored pencils ($12.40).
Answer:
deez
Step-by-step explanation:
nutz