Answer:
-13
Step-by-step explanation:
it's right but i hope i helped u'r welcome
2 x 10 = 20
Check: 20 / 2 = 10
n = 20
Width: x
Length: 2x+3
Perimeter=x+x+2x+3+2x+3=6x+6
6x+6=36
x=5
Width=5 in.
Length= 2(5)+3=13 in.
Answer:
m=-3
Step-by-step explanation:
m2-9=0
2 divied by 9 =3
when you have a positive number and a negitive number =a negitive
I think you get the point
Answer:
-x²-2
Step-by-step explanation:
x² = the curve faces upwards
but
-x² the curve faces downwards.
also
the downward curve touches -2 on the y axis.
therefore gx = -x²-2
