In each of these questions, two equations (a) and (b) are given. You have to solve both the equations and choose the correct option.(a) x^2 + 6x - 16 = 0 (b) y^2 - 6y + 5 = 0

Keep practicing — related questions

• $C_1=x^2+y^2-4x-8y-5=0$ and $C_2=x^2+y^2-12x-2y+12=0$ are the equations of two given circles. The length of...
• The equation(s) of the circle(s) which pass through the ends of the common chords of two circles $2x^{2}+2y...
• Two chords of length 5 are drawn from any point (3,4) on the circle $4x^2 \, + \, 4y^2 \, - \, 24x \, - \, ...
• Let a circle be given by $2x(x-a)+y(2y-b)=0(a\neq 0,b\neq ,0)$. If two chords, each bisected by the x-axis,...
• The abcissae of two points A and B are the roots of the equation $\displaystyle x^{2}+2ax-b^{2}=0 $ and the...
• $P(3,2)$ is a point on the circle ${x}^{2}+{y}^{2}=13$. Two point $A
• Solving the following equations : $x^{2}+y^{2}-z^{2}=21,\ 3xz+3yz-2xy=18,\\ x+y-z=5.$ we get $x=4,3,\dfrac ...
• The length of the common chord of circles $x^2 + y^2 - 6x - 16 = 0 $ and $x^2 + y^2 - 8y - 9 = 0 $ is -