Question for Quadratic Equation: Practice Questions
Try yourself:If (p – x)(p – y) = 1 and (x – y = √5), then, the value of

Question for Quadratic Equation: Practice Questions
Try yourself:What is the sum of the reciprocals of the values of zeroes of the polynomial 6x2 + 3x2 – 5x + 1?

Question for Quadratic Equation: Practice Questions
Try yourself:One of the roots of the equation x2 – 12x + k = 0 is x = 3. The other root is:

Question for Quadratic Equation: Practice Questions
Try yourself:If x6 + x5 + x4 + x3 + x2 + x + 1 = 0, then, find the value of x42 + x84.

Question for Quadratic Equation: Practice Questions
Try yourself:Find the quadratic equation whose one root is 5 = 2√5

Question for Quadratic Equation: Practice Questions
Try yourself:The roots of the equation ax2 + x + b = 0 are equal if

Question for Quadratic Equation: Practice Questions
Try yourself:One root of the equation 5x2 + 2x + Q = 2 is reciprocal of another. What is the value of Q2?

Question for Quadratic Equation: Practice Questions
Try yourself:If 3x2 – ax + 6 = ax2 + 2x + 2 has only one (repeated) solution, then the positive integral solution of a is:

Question for Quadratic Equation: Practice Questions
Try yourself:Quadratic equation corresponding to the roots 2 + √5 and 2 − √5 is

Question for Quadratic Equation: Practice Questions
Try yourself:If α and β are roots of the equation x2 – x – 1 = 0, then the equation whose roots are α/β and β/α is:

Question for Quadratic Equation: Practice Questions
Try yourself:

In the given question, two equations numbered l and II are given. Solve both equations and mark the appropriate answer.

I. x2 – 2x – 80 = 0

II. y2 – 10y – 171 = 0

Question for Quadratic Equation: Practice Questions
Try yourself:

In the given question, two equations numbered l and II are given. Solve both equations and mark the appropriate answer.

I.  x2 + 8x – 48 = 0

II. y2 – 8y – 105 = 0

Question for Quadratic Equation: Practice Questions
Try yourself:

In the given question, two equations numbered l and II are given. Solve both equations and mark the appropriate answer.

I. x2 +  x – 90 = 0

II. y2 + 4y – 96 = 0

Question for Quadratic Equation: Practice Questions
Try yourself:If roots of quadratic equation ax2 + 2bx + c = 0 are equal then

Question for Quadratic Equation: Practice Questions
Try yourself:If x = -2/3, then 9x2 – 3x – 11 is equal to

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