Find the discriminant and the number of real roots for this equation.

x^2+2x+8=0

A. 32; two real roots

B. - 28; one real root

C. 32; one real root

D. - 28; no real roots

Enter the value of p so the expression 5/6 - 1/3n equivalent to p (5-2n)

Order these numbers from least to greatest. - 10.7, - 113, 10710, - 12011

Each side of a cube is 18 inches long. What is the volume of the cube?

At the movie theatre, child admission is $5.60 and adult admission is $8.80. On Saturday, 146 tickets were sold for a total sales of $1067.20. How many adult tickets were sold that day?

A cellphone weighs about 2.8x10^n pounds. Which value of n is most reasonable? A.) - 3 B.) - 2 C.) 0 D.) 1

Find each difference. show as addition of the oppistie. (-13) - (-17)

Use logarithmic differentiation to find the derivative of the function y = (cosx) ^x

The lenghth of a rectangle is 2 feet more thats its width what is rhe measurment of the width if the area of the rectangle is 48

What are 2 numbers added to get - 18 and if you multiply those same numbers you'll get 72

Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one same-day ticket is $ 45. For one performance, 30 advance tickets and 20 same-day tickets were sold.