Since the discriminant is positive, this means we have two distinct real solutions.
If a, b, and c are rational numbers, then a discriminant of D = 40 indicates the two solutions are not rational. We would need D to be a perfect square to get two rational solutions.
Answer:
70
Step-by-step explanation:
42/6=7. 42000/600=70. Add the zeroes!
Answer:
I believe the area of the circle is 254.5
Step-by-step explanation:
Answer:
4000
Step-by-step explanation:
Find the number in the thousand place 3 and look one place to the right for the rounding digit 6
. Round up if this number is greater than or equal to 5 and round down if it is less than 5
.
4000