Quadratic EquationMedium
Question
If real value of x and y satisfies the equation x2 + 4y2 − 8x + 12 = 0, then -
Options
A.0 < y < 1
B.2 < y < 6
C.− 1 < y < 1
D.− 2 < y < 6
More Quadratic Equation Questions
Let α, β be the roots of the equation ax2 + 2bx + c = 0 and γ, δ be the roots of the equation px2 + ...Given that system of inequalities $x^{2} + 4x + 3 \leq \alpha$ and $x^{2} - 2x \leq 3 - 6\alpha$ have a unique solution,...If α, β are roots of the equation px2 + qx − r = 0, then the value of is equal to -...If x + 1 is a factor of the expression x4 + (p − 3)x3 − (3p − 5) x2 + (2p − 9) x + 6 then the va...If the sum of the roots of ax2 + bx + c = 0 be equal to sum of the squares, then -...