01 which of the following vectors0and r20 1 2 3 4 5 6? 78 9 are eigenvectors of a x2 only b x1 and x3 c x1 only o d x1 and x2

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

Find the area of the unshaded square

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?