Question

the only value of k for which the quadartic polynomial kx square +x+k has equal zeroes is1/2is the above statment true or false? justify your answer.

Answer 1

hope this helps you...

Answer 2

Hey mate :
~~~~~~~~~

Here is yr answer........


The only value of k for which quad. polynomial kx²+x+k has equal zeros is 1/2...?

Let us confirm!! //

=> kx² + x + k

k= 1/2

=> 1/2x² + x + 1/2

=> 1/2x² + 1/2x + 1/2x + 1/2

=> 1/2x(x+1) + 1/2(x+1)

=> (x+1)(1/2x+1/2)

x+1 = 0=> x = -1

1/2x+1/2 = 0 => x = -1


Therefore, the statement is true..


Hope it helps...