Respuesta :

meghna300

Answer:

-131

Step-by-step explanation:

Putting x=3 and y=-4 in the given equation

-6xy + 3x^2y - 2xy^2 + 1 , we get

=-6*3*(-4)+3*3*3*(-4)-2*3*(-4)*(-4)+1

=72-108-96+1

=-131

Answer:-131

Step-by-step explanation:

-6(3)(-4)+3(3)^2(-4)-2(3)(-4)^2+1