If the discriminant of a quadratic equation is equal to - 8, which statement describes the roots?

There are two complex roots.

Tu

There are two real roots.

There is one real root.

There is one complex root.

A square pyramid has a base length of 6 inches and a height of 8 inches. What is the volume of this pyramid? Enter your answer in the box. in³

Which expression is equal to (3 x 5) x 4

Thirty-eight years ago george was 14 years old how old is he now?

If f (x) = - x2 + 6x, what is f (-3) ?

At a large university, data were collected on the number of sisters and brothers that each student had. Let the random variable X represent the number of sisters and the random variable Y represent the number of brothers.

A carpenter charges $720 for 18 hours of work. She charges the same amount of money for each hour of work. Which table shows the relationship between the amount of time the carpenter works and the amount of money she charges?

A 74-inch rake is leaning against a wall. The top of the rake hits the wall 70 inches above the ground. How far is the bottom of the rake from the base of the wall?

The length of a rectangular garden is 55 m greater than the width. the area is 104104 msquared2. find the dimensions of the garden.

85% of z is 106250. what is z

A car is on a driveway that is inclined 10 degrees to the horizontal. A force of 490 lb is required to keep the car from rolling down the driveway. a) Find the weight of the car. b) Find the force the car exerts on the driveway.