Question

-3x2+9xy-10+4x2-xy+8 SOLVE THIS

Answer 1

Answer:

x2 + 8xy - 2

Step-by-step explanation:

-3x2+9xy-10+4x2-xy+8

4x2-3x2+9xy-xy-10+8

x2 + 8xy - 2

Answer 2

${ - 3x}^{2} + 9xy - 10 + 4 {x}^{2} - xy + 8$

${x}^{2} + 8xy - 2(answer)$