Q10 of 109 Page 2

If one zero of the quadratic polynomial is negative of the other, find the value of k.

Let one root of the given quadratic polynomial is


Other root of the given quadratic polynomial is


Sum of the roots = = = = 2k


Product of the roots = = =


= 2k


0 = 2k


K = 0


More from this chapter

All 109 →
8

If α and β are the zeros of the quadratic polynomial , find the value of

.

 9

If α and β are the zeros of the quadratic polynomial , find the value of .

 11

If the sum of the zeros of the quadratic polynomial is equal to their product, find the value of k.

 12

If the squared difference of the zeros of the quadratic polynomial is equal to 144, find the value of p.