Question

(6k±1)² can someone derived that.​

Answer 1

Answer: y=x^2+Bx+C.

Step-by-step explanation:

when the two numbers is \frac{1}{2}*1 = \frac{1}{2}. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.