Discussion
The discriminate is b^2 - 4*a*c
The general equation for a quadratic is ax^2 + bx + c
In this equation's case
a = 1
b= -5
c = - 3
Solve
(-5)^2 - 4*(1)*(-3)
25 - (-12)
25 + 12
37
Note
Since the discriminate is > 0, the roots are real and different. The roots do exist and there are 2 of them.
Answer:
200
Step-by-step explanation:
.75x=150
150/.75=x
200=x
I KNOW THA WEY but wut are you saying the mean price
Answer:
5.007 * 
Step-by-step explanation:
Move the decimal to the right three times to get 5.007
Then multiply the new number by
to make the 5.007 equal to 0.005007.
3 times +2 >-42 so do the math too that