Question

Factorise:. 4x⁴+9y⁴+11x²y²

Answer 1

it will be the answer

hope it helps u

Answer 2

• 4 x⁴ + 11 x² y² + 9 y⁴

      = 4 x⁴ + 9 x² y² + 4 x² y² + 9 y⁴

      = x² (4 x² + 9 y²) + y² ( 4 x² + 9 y² )

      = (x²+ y² )(4x² + 9 y²)