:) describe the nature of the roots for this equation. 3x^2+x-5=0
a. two complex roots
b. two real, rational roots
c. one real, double root
d. two real, irrational roots

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Which expression is equivalent to -12(3x-3/4)

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)