Graph the function f(x)=8x^2

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120