Find the maximum and minimum value of `cos^(2) theta- 6 sin theta cos theta + 3 sin^(2) theta + 2`.

Find the maximum and minimum values of cos^(2)theta-6sin theta cos theta+3sin^(2)theta+2

Find the maximum and minimum value of cos^2theta -6 sin theta .cos theta +3sin^2theta +2

Find the maximum and minimum value of 5cos theta+3sin(theta+(pi)/(6)) for all real values of theta . Find the minimum value of costheta+cos2theta for all real values of theta . Find the maximum and minimum value of cos^(2)theta-6sin thetacos theta+3sin^(2)theta+2 .

Find maximum and minimum value of cos^(2)theta+sin^(4)theta .

Find the maximum and minimum values of cos^2theta-6sinthetacostheta+3sin^2theta+2.

Find the maximum and minimum values of cos^2theta-6sinthetacostheta+3sin^2theta+2.

Find the maximum and minimum values of cos^2theta-6s inthetacostheta+3sin^2theta+2.

The least value of cos^(2) theta - 6 sin theta.cos theta+ 3 sin^(2) theta+2 is

The least value of cos^(2)theta-6sin theta cos theta+3sin^(2)theta+2 is