SOLUTION: {{{ x^2 - 2kx + 49 }}} is the square of a binomial. What is a possible value of k?

Question 965141: is the square of a binomial. What is a possible value of k?

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!

Corresponding positions of terms forces .

Understand that also ,.....
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!

is the square of a binomial. What is a possible value of k?

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