Chapter:1.Quadratic equation MCQ(1M) 1.The quadratic equation with real coefficients whose one root is 2+ is A) x2 – 2x +1 = 0 B) x2 – 4x +1 = 0 C) x2 –4x +3 = 0 D) x2 – 4x +4 = 0 2.If x2 – 5x +1 = 0 then the value of x + 1/x is A) - 5 B) 5 C)- 2 D) 3 . 3.If the difference of the roots of the quadratic equation x2 +kx +12 = 0 is 1 , the value of k is : A) – 7 B) 7 C) 4 D) 8. 4.If px2 +3x +q = 0 has two roots - 1 and - 2 , the value of q – p is A) – 1 B) 1 C) 2 D) - 2 SHORT ANSWER/LONG ANSWER QUESTIONS 1.Solution of is x=?(1)
Chapter:1.Quadratic equation MCQ(1M) 1.The quadratic equation with real coefficients whose one root is 2+ is A) x2 – 2x +1 = 0 B) x2 – 4x +1 = 0 C) x2 –4x +3 = 0 D) x2 – 4x +4 = 0 2.If x2 – 5x +1 = 0 then the value of x + 1/x is A) - 5 B) 5 C)- 2 D) 3 . 3.If the difference of the roots of the quadratic equation x2 +kx +12 = 0 is 1 , the value of k is : A) – 7 B) 7 C) 4 D) 8. 4.If px2 +3x +q = 0 has two roots - 1 and - 2 , the value of q – p is A) – 1 B) 1 C) 2 D) - 2 SHORT ANSWER/LONG ANSWER QUESTIONS 1.Solution of is x=?(1)
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