Question

Alpha to the power4×beta square+ alpha square×beta to the power 4

Answer 1

Let alpha =X, beta=y

x^4×y^2+x^2×y^4=x^2×y^2 (x^2+y^2)

=(xy)^2×((x+y)^2-(2×(xy))

now by substituting x+y=-b/a

xy=c/a We get the answer