The least value of expression `x^2 +2xy+ 2y^2+4y+ 7` is

Find the least value of the expression x^(2) + 4y^(2) + 3z^(2) - 2x - 12y -6z + 14

The least value of the expression x^2+4y^2+3z^2-2x-12 y-6z+14 is a. 1 b. no least value c. 0 d. none of these

The least value of the expression x^2+4y^2+3z^2-2x-12 y-6z+14 is 3 b. no least value c. 0 d. none of these

The least value of the expression x^2+4y^2+3z^2-2x-12 y-6z+14 is a. 3 b. no least value c. 0 d. none of these

The least value of the expression x^2+4y^2+3z^2-2x-12 y-6z+14 is a. 1 b. no least value c. 0 d. none of these

The least value of the expression x^2+4y^2+3z^2-2x-12 y-6z+14 is a. 1 b. no least value c. 0 d. none of these

For real numbers x and y, let M be the maximum value of expression x^4y + x^3y + x^2 y + x y + xy^2 + xy^3 + xy^4 , subject to x + y = 3 . Find [M] where [.] = G.I.F.

The least value of expression x^(2)+4y^(2)+9z^(2)-2x+8y+27z+15 is