If the discriminant of a quadratic equation is 4, which statement describes the roots?
a. there are two complex roots.
b. there are two real roots.
c. there is one real root.
d. there is one complex root.

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll