Home
Class 10
MATHS
If p,q and r are the roots of the equati...

If p,q and r are the roots of the equation `x^(3)+5x^(2)-16x+48=0` then value of the expression `p(qr+q+r)+qr` is :

A

43

B

`-32`

C

`-64`

D

32

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • NTSE 2019 -20

    OSWAL PUBLICATION|Exercise Polynomials Stage -2|2 Videos

  • NTSE 2019 -20

    OSWAL PUBLICATION|Exercise Pair of Linear Equations in two Variables Stage -1|1 Videos

  • NTSE 2019 -20

    OSWAL PUBLICATION|Exercise Real Numbers stage -2|1 Videos

  • NEW TYPOLOGIES INTRODUCED BY CBSE FOR BOARD 2021-22 EXAM

    OSWAL PUBLICATION|Exercise UNIT-VII STATISTICS AND PROBABILITY (STATISTICS) (SELF ASSESSMENT)|2 Videos

  • OLYMPIAD 2019-20

    OSWAL PUBLICATION|Exercise 15. Probability |1 Videos

Similar Questions

Explore conceptually related problems

The roots of the equation (q-r)x^(2)+(r-p)x+(p-q)=0

If p and q are the roots of the quadratic equation x^(2)+px-q=0 , then find the values of p and q.

If p, q, r are the roots of the equation x^3 -3x^2 + 3x = 0 , then the value of |[qr-p^2, r^2 , q^2],[r^2,pr-q^2,p^2],[q^2,p^2,pq-r^2]|=

If p and q are the roots of the equation x^2 - 15x + r = 0 and. p - q = 1 , then what is the value of r?

The roots of the equation (x-p) (x-q)=r^(2) where p,q , r are real , are