Question

find the value of k if x -2 is a factor of p (x) =3x²- 2x+k ​

Answer 1

Answer:

-8

Step-by-step explanation:

x-2=0

x=2

p of x= 3x^2-2x+k =0

3×2^2-2×2+k=0

3×4-4=-k

12-4= -k

8= -k

k=-8

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Answer 2

x-2=0

x=0+2

x=2

p(2)= 3(2)square -2(2)+k=0

p(2)=12-4+k=0

=8+k=0

k=-8

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