Show that the equation
8x² + 10xy + 3y² + 26x + 16y + 21=0 represents a pair of straight lines
Answers
Answered by
0
Step-by-step explanation:
8x² + 10xy + 3y² + 26x + 16y + 21=0
comparing with standard equation
ax^2 + 2hxy +b^2 +2gx +2fy +c = 0
a = 8
b = 3
h = 5
g = 13
f = 8
c = 21
so yes it represents a straight line
Similar questions