Shealynn spent x amount of money on a computer. she spent 15 of that amount on a tv. which expression below represents the amount of money she spent on the tv

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i