If the sum of squares of zeros of the po...

If the sum of squares of zeros of the polynomial `x^(2)-8x+k` is `40`, find the value of `k`.

A

10

B

12

C

14

D

16

Text Solution

Verified by Experts

Topper's Solved these Questions

POLYNOMIALS
MTG IIT JEE FOUNDATION|Exercise EXERCISE (Multiple Choice Questions) LEVEL-2|15 Videos
POLYNOMIALS
MTG IIT JEE FOUNDATION|Exercise EXERCISE (Match the Following )|2 Videos
POLYNOMIALS
MTG IIT JEE FOUNDATION|Exercise NCERT SECTION (EXERCISE 2.4)|6 Videos
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES
MTG IIT JEE FOUNDATION|Exercise NCERT SECTION (EXERCISE 3.7)|18 Videos
PROBABILITY
MTG IIT JEE FOUNDATION|Exercise Olympiad/HOTS Corner|26 Videos

Similar Questions

Explore conceptually related problems

If one zero of the polynomial kx^(2)-3x+k is 1, find the value of k.

If one zero of the polynomial x^(2)+5x+k is 2, find the value of k.

If the sum of zeroes of the polynomial 3x^(2)-2kx+5 is 4, then find the value of k.

The sum of the zeroes of the polynomial 2x^(2)-8x+6 is :

If the sum of zeroes of the polynomial x^(2)+2kx-12 is 1, find the value of k.

If 3 is a zero of the polynomial 2x^(2)+x+k , find the value of k.

If the product of zeroes of the polynomial 3x^(2)+5x+k is 6, find the value of k.

The sum of the zeroes of the polynomial 2x^(2) - 8x+ 6 is

Find zeroes of the polynomial 5x^(2)-4-8x .

If the sum of the zeros of the polynomial 2x^(2)+3kx+3 is 6, then find the value of k.

MTG IIT JEE FOUNDATION-POLYNOMIALS-EXERCISE (Multiple Choice Questions) LEVEL-1

If one zero of the polynomial f(x)=(k^(2)+4)x^(2)+16x+4k is reciprocal...
Text Solution
|
If alpha,\ beta are the zeros of the polynomial f(x)=x^2-p(x+1)-c such...
Text Solution
|
If the sum of squares of zeros of the polynomial x^(2)-8x+k is 40, fin...
Text Solution
|
The graph of y=x^(3)-4x cuts x-axis at (-2,0), (0,0) and (2,0). The ze...
Text Solution
|
The graph of the polynomial p(x) cuts the x-axis at 2 places and touch...
Text Solution
|
If the sum of the zeros of the quadratic polynomial f(t)=k t^2+2t+3k i...
Text Solution
|
The zeroes of the quadratic polynomial 100x^(2)+50x+99 are
Text Solution
|
If alpha, beta, gamma are the zeroes of the polynomial f(x) = 2x^3 + 6...
Text Solution
|
If alphaa n dbeta ar the zeros of the polynomial f(x)=x^2-5x+k such th...
Text Solution
|
If the polynomial 6x^4+8x^3+17 x^2+21 x+7 is divided by another polyno...
Text Solution
|
If alpha,beta be the zeroes of the quadratic polynomial f(x)=x^(2)+px+...
Text Solution
|
If alpha,beta,gamma are the zeroes of the polynomial f(x)=x^(3)-5x^(2)...
Text Solution
|
The graph of y = p(x) is given below. Find the number of zeroes of p(x...
Text Solution
|
If (x+1) is a factor of 2x^(3)+ax^(2)+2bx+1, then find the value of a ...
Text Solution
|
Which of the following graphs has more than three distinct real roots?
Text Solution
|
If two of the zeroes of the polynomial p(x)=5x^(4)-5x^(3)-33x^(2)+3x+1...
Text Solution
|
Find the value of k such that the equation x^(2)-(k+6)x+2(2k-1)=0 has ...
Text Solution
|
If alpha and beta are the zeroes of the quadratic polynomial x^(2)-(k+...
Text Solution
|
If sum of the squares of zeroes of the quadratic polynomial p(x)=x^(2)...
Text Solution
|
If two zeroes of the polynomial f(x)=x^(3)-3x^(2)-12x+36 are 2sqrt3 an...
Text Solution
|