Question

please answer the following polynomial question iv​

Answer 1

Answer:

p(x)=kx²-3x+k

If x= -1

= k×(-1)²-3×(-1)+k

=1k+3+k

= 1k+k +3

= 2k+3

Step-by-step explanation:

Explanation:-

p(x)=2k+3

-1=2k+3

=-1-3=2k

= 2k= -4

= k = -2