Question

If one zero of the quadratic polynomial (k-1) x square +kx+1 is -4 then find the value of k
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Answer 1

Refer the attachment ❤️

Answer 2

Step-by-step explanation:

write (k-1) x square +kx+1=0 ....1

put x= -4 in eq 1

you will get.

k= 5/8