P(x) = 1x^3 - 7x^2 + 15x - 9 a) calculate all the roots (where is remainder and factor theorem) b) what is the leading Co efficient? c) what is the right end behaviour (as x approaches ? )

P(x) = 1x^3 - 7x^2 + 15x - 9 a) calculate all the roots (where is remainder and factor theorem) b) what is the leading Co efficient? c) what is the right end behaviour (as x approaches ? )