Question

If the line y = 13x cuts the curve x + y2 + 3xy +5x2 + 3y2 + 4x + 5y-1=0 at the
B, C then OA.OB.OC is
1) (313-1) 2) 3(3+3+1) 3) + +7 4) (313+1)​

Answer 1

Answer:

bc ( 12-4)

-1(455+=8)

a+bc