Which of the following is a polynomial with roots negative square root of 5, square root of 5, and −3?asap x3 − 2x2 − 3x + 6 x3 + 2x2 − 3x − 6 x3 − 3x2 − 5x + 15 x3 + 3x2 − 5x − 15

Suppose a triangle has two sides of length 32 and 35, and that the angle between these two sides is 120°. which equation should you solve to find the length of the third side of the triangle?

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.