If (x + 2) is a factor of x3 − 6x2 + kx + 10, k =

Question 5 spring semester final exam math evaluate

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.