PLEASE HELP!! Find the value of x.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=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

Write the expression 7x^3-28xy^2 as the product of 3 factors