Find the difference.

7821 − 4699 =

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126