The polynomial equation x^3-4x^2+2x+10=x^2-5x-3 has complex roots 3+2j what is the other root? use a graphing calculator and a system of equations.
–3
–1
3
10

  -1

Step-by-step explanation:

Using a graphing calculator, it is convenient to find where the difference between the two sides of the equation is zero. The associated real root is ...

  x = -1

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1