If one root of x – McqOptions

MCQOPTIONS

1.	If one root of x
A.	-1/2
B.	-1
C.	1
D.	2
Answer» D. 2

Discussion

No Comment Found

Related MCQs

If x2 - 3x + 1 = 0, find the value of x + 1/x,
If one of the roots of quadratic equation 7y2 - 50y + k = 0 is 7, then what is the value of k ?
If x = (5 + 1)/ (5 - 1), then x2 - x - 1 is equal to
For what value of k, the equation x2 + 2(k - 4) x + 2k = 0 has equal roots ?
Consider the equation px2 + qx + r = 0, where p, q, r are real. The roots are equal in magnitude but opposite in sign when :
Find the value of k so that the sum of the roots of the equation 3x2 + (2x + 1)x - k - 5 = 0 is equal to the product of the roots :
The roots of the equation 4x - 3 2x 22 + 32 = 0 would include :
If and are the roots of the equation x2 - 3 x + 2 = 0,find if 2 + 2 =74
The value of k for which the roots , of the equation : x2 6x + k = 0 satisfy the relation 3 + 2 = 20, is
If , are the roots of the equation x2 + kx + 12 = 0 such that = 1, the value of k is