1. Complete the following statement about the factor theorem:

If f(b) = 0, …………………………………….. [1]

2a) The remainder when the expression

*x*^{3}– 11*x*^{2}+*kx*– 30 is divided by*x*– 1 is 4 times the remainder when this expression is divided by*x*– 2. Find the value of the constant*k*. [4]b) Solve the equation

*x*^{3}– 4*x*^{2}– 8*x*+ 8 = 0, expressing non-integer solutions in the form*a*± √*b*, where*a*and*b*are integers.**w07p1q8**[5]
## No comments:

## Post a Comment