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In the quadratic equation, pqx^2 - (p^2 ...

In the quadratic equation, `pqx^2 - (p^2 +q^2) x +pq = 0,` the value of x are

A

`(p+q)/(p), (p+q)/(q)`

B

`(p-q)/(p), (-q)/(q)`

C

`(p)/q, (q)/(p)`

D

`(pq)/(p+q), (pq)/(p -q)`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • If p and q are roots of the quadratic equation x^(2) + mx + m^(2) + a = 0 , then the value of p^(2) + q^(2) + pq , is

    A
    0
    B
    a
    C
    `-a`
    D
    `+- m^(2)`

  • If m and n are the roots of the quadratic equation x^(2) + px + 8=0 with m- n = 2, then the value of p' is

    A
    `pm8`
    B
    `pm 7`
    C
    `pm 6`
    D
    `pm 5`

  • If the quadratic equation 4 x^ 2 - (p-2)x+ 1 = 0 has equal roots, then the value of 'p' are

    A
    `2 or 6 `
    B
    `2 or - 6`
    C
    `-2 or - 6`
    D
    `-2 or 6`