Question

If one zero of 5xsquare+13x+k.find the value of k .

Answer 1

Hiiii. ......friend

The answer is here,

$= > \: 5 {x}^{2} + 13x + k = 0$

Given that zero of the polynomial is 1.

So, x=1.

$= > \: 5( {1)}^{2} + 13(1) + k = 0$

$= > \: 5 + 13 + k = 0$

=> k = -18.

:-)Hope it helps u.