The formula for the discriminant is b^2-4ac. The formula you wote is in the form of
ax^2+c=0, so first, you need to bring that -2 to the left. When you do that, you get (the original equation would be ax^2+bx+c but you have no bx.)
3x^2-8
So, since there's no b, it would be
b^2-4ac
0^2-4(3)(-8
-12 x -8
96
5 * 6 = 30
90/3 = 30
5 * 6 = 90/3 = 30
The Answer is Triangular Prism.
Answer:
I want to say 50 cars
Step-by-step explanation:
If i am correct, there are more cars than people overall:
tenants to cars
3:5
so when you have 30 tenants you can multiply the cars by ten because that is what you did on the other side.
Answer:
Step-by-step explanation:
Step 1. Simplify left side 4*7+3 , Right Side 2*7+5
Step 2. Re-write 12/7 as mixed number
