Verify that 2+ ?х ду 2+ дудх : for f(x, y) = 2x³y6 – 4x5y4.

Solve for x (х+3)^2 О х^2 + 3x + 2 О 2х^2 + 3x + 2 О х^2 + 6х + 2 О х^2 + 6х + 9

Find the constants A, B and C such that: 2x^2+6x+5= (Ax+ B)^2+ C b. Determine the range of values of k for which the quadratic equation kx^2+ 6(k -2)x +3(k + 1) = 0 has two different real roots c. The difference between the roots of the equation 2px^2 -qx+r=0 is t. Show that q=4p^2 t^2 +8 pr.

Q.1) Divide. (-12v^(6)z^(6)+36vz^(6))-:(4v^(2)z^(3)) Simplify your answer as much as possible