Answer:
<h3>d. The roots are real, rational and equal.</h3>
Step-by-step explanation:
The discriminant of a quadratic equation is expressed using the equation:
D = b²-4ac. It talks about the nature of the roots of a quadratic equation.
If D>0, then the roots is real and unequal/distinct
If D<0 the roots are unreal and imaginary
If D = 0, the roots are real and equal (one real root)
According to this question, since the root given is a real value and also one value, then the the roots are real, rational and equal. Note that the root is rational since we can write it as a ratio of two integers e.g 34 = 34/1. 34 and 1 are integers
Answer:
100000000000000000000000000op
Step-by-step explanation:
10x25op
Answer:
V = 84.78 ft^2
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
V = 3.14 ( 3)^2 (3)
V = 3.14 *9(3)
V = 84.78 ft^2
Answer:
1) More
2) sorry i don't understand this one
3) 15
4) 3
5) 15
6) 6
Step-by-step explanation:
