11-5=6
18-11-7
26-18=8
........... so on and so forth.
I think you get the point.
The discriminant of y=ax^2+bx+c is b^2-4ac
given
9x^2+10x+0
a=9
b=10
c=0
discriminant=10^2-4(9)(0)=100-0=100
the discriminant is 100
We need to get x alone, to do that we add 1 to both sides to cancel out the -1 on the right.
-4 = x -1
+1 +1
-3=x
This means x is equal to -3. Hope this helps!
Answer:
28
Step-by-step explanation:
(-1)(-7)(4)
(7)(4)
28
Answer:
Caterer One: C = 55n
Caterer Two: C = 40n + 550
Caterer Three: C = 35n + 800
Step-by-step explanation: