What is true about the solutions of a quadratic equation when the radicand of the quadratic formula is a positive number that is not a perfect square?

a. no real solutions

b. two identical rational solutions

c. two different rational solutions

d. two irrational solutions

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Which shows a reasonable estimation for 124% of 42 using the distributive property?