If the sum of the slopes of the lines given by (4 x^2+2 x y-7 y^2=0 ) is equal to the product of the slopes, then ( ) is equal to

Step-by-step solution

( aligned & 4 x^2+2 x y-7 y^2=0 & a=4,2 h=2 , b=-7 aligned ) Given, sum of slopers = product of slopers ( aligned m₁+m₂ & =m₁ m₂ -2 h b & = a b -2 -7 & = 4 -7 & =-2 aligned ) Hence, option (c) is correct.