exam Maths Puzzle Numerical Ability

Can you help me please

Find all three zeros of f(x)=x^3-4X^2+13x+50 given that 3+4i is a zero

thank you

Read Solution (Total 0)

exam Other Question

State the domain and range of -3f(x) write the system of linear equations represented by the augmented matrix. Use x,y,z and if necessary w,x,y,z for the variables.

|4 1 5 1| 6|
|1 -1 0 -1| 8|
|3 0 0 7| 4|
|0 0 11 5| 3|