Can you please do problem $4$ in POLYMATH snd send me the Report and Model please. Apply the nonlinear least$-$squares regression method to these

data to determine the best$-$fit values for $k,,$ and $.$

rate $=k{P}_A^{}{P}_B^{}$

Find the values of $x$ that satisfy this equation: $x^2-10x+6=0$

a$.$ Use POLYMATH's nonlinear equation solver, and

b$.$ Solve manually using the quadratic formula.

c$.$ How close is POLYMATH's solution to the manual solution?