the answer is k=4.6. hope this helps
(23+15x) when you add this you will have your answer
32 40%
80 100
to find the answer, you do 32 times 100, the. divide that by 40 which equals 80
Answer:
Table, Formula
Step-by-step explanation:
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
