If equation `4x^(2)+2pxy+25y^(2)+2x+5y-1=0`
represents parallel lines, then p is equal to

The values of p and q for which the equation 4 x^(2)+2 p x y+25 y^(2)+2 x+5 y+q=0 represents a pair of parallel lines is

If the equation 2x^(2)+2hxy +6y^(2) - 4x +5y -6 = 0 represents a pair of straight lines, then the length of intercept on the x-axis cut by the lines is equal to

If the equation 2x^(2)+2hxy +6y^(2) - 4x +5y -6 = 0 represents a pair of straight lines, then the length of intercept on the x-axis cut by the lines is equal to

If the equation 2x^(2)+2hxy +6y^(2) - 4x +5y -6 = 0 represents a pair of straight lines, then the length of intercept on the x-axis cut by the lines is equal to

If the equation 2x^(2)+5xy+3y^(2)+6x+7y+4=0 represents a pair of lines,then the equation of pair of lines parallel to them and passing through the point (0,1) is

If the equation 2x^(2)+2hxy+6y^(2)-4x+5y-6=0 represents a pair of straight lines,then the length of intercept on the x-axis cut by the lines is equal to

A value of p for which the equation x^(2)+p x y+y^(2)-5 x-7 y+6=0 represents a pair of lines is

If the equation 2x^2+5xy+3y^2+6x+7y+=0 represents a pair of lines, then the equation of pair of lines parallel to then and passing through the point (0,1) is

Find the value of k, if the equation 2x^(2) + 4xy - 2y^(2) + 4x + 8y + k = 0 represents a pair of lines, Further find whether these lines are parallel or intersecting.

The value of k for which the pair of linear equations 4x + 6y -1= 0 and 2x + ky -7=0 represents parallel lines is