Ryan must pay off a loan of $3,500 in 5 years. use the appropriate formula to find the amortization payment he would need to make each six months, at 12% interest compounded semiannually.

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

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

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.