$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx

$6x^2 – 5xy + 4y^2$

$x{y}^{-1} + y{z}^{-1} + z{x}^{-1}$

$x^4 + 3x^2{y}^2-y^4$

xy + yz + zx