Can I please have help with the answer?

What are the soultion(s) to the quadratic equation 40- x^2=0

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x