Describe the roots of the equation shown below.

3x^2-10x-5=0

a. there are two real, irrational roots.
b. there is one real, double root.
c. there are two real, rational roots.
d. there are two complex roots.

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

How is the number of vertices for a prism related to the name of the prism

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n