Question

3x^2-5y^2-x^2-3xy+y^2​

Answer 1

Explicación paso a paso:

$3x {}^{2} - 5y {}^{2} - x {}^{2} - 3xy + y {}^{2}$

$2x {}^{2} - 5y {}^{2} - 3xy + y {}^{2}$

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