Question

Find the value of k for which -3 is a zero of quadratic polynomial x+11x+k

Answer 1

if -3 is a zero of given polynomial then it must satisfy the equation.

therefore -3+11(-3)+k=0
-3-33+k=0
-36+k=0
therefore k=36

hope it helps...!

Answer 2

Answer:

Step-by-step explanation:

if -3 is a zero of given polynomial then it must satisfy the equation.

therefore -3+11(-3)+k=0

-3-33+k=0

-36+k=0

therefore k=36