Q 4: Find the nature of the roots of the equation 3x^{2} - 15x + 5 = 0. Real and distinct Real and equal Complex and distinct

Q 5: Find the nature of the roots of the equation x^{2} - 7x + 3 = 0. Complex and distinct Real and equal Real and distinct

Q 6: 3x^{4} - 5x^{3} + 3x^{2} - 4x^{2} + 5 = 0, is this reciprocal requation or not. No Yes

Q 7: 4x^{2}2 + xy + 3y^{2}, is this a homogeneous equation? false true

Q 8: Find the value of a and b so that 9x^{4} + 6x^{3} - 17x^{2} - ax + b is a perfect square. a = 7 and b = 8 a = 6 and b = 9 a = 8 and b = 7 a = 9 and b = 6

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