Question

If one of the zeros of the quadratic polynomial (k-1)

2 + k + 1 is -3, then

find the value of k.​

Answer 1

Answer:

-6

Step-by-step explanation:

2+k+1=-3 = equation

solve:

2+k+1=-3

2+k=-3-1=-4

2+k=-4

k=-4-2= -6

check=

2+-6+1=-3

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