Which expression is equivalent to (6x3+3x2+8)+(2x2−9x+10)?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?