Answer and Explanation
Your Answer is
Correct Answer is D
Explanation
Substitute x=2 into the equation x2-8x+k=0 to get 4-16+k=0, and k=12, so choose D
Your Answer is
Correct Answer is D
Explanation
Substitute x=2 into the equation x2-8x+k=0 to get 4-16+k=0, and k=12, so choose D