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: 6
Step-by-step explanation:
Answer: Ello mate, this image I provided below should help you out, let me know if you need anything else.
Step-by-step explanation:
Answer:
Yes it is correct because the exact number is 516 so yes
Step-by-step explanation:
155 times 3.333 = 516
