for what values of x does -x2 +7x + 5 = 0?
a) -7 ± 69

b) 7 ± 59
-2

c) -7 ± 59
-2

d) 7 ± 69
-2

e) -7 ± 69
-2

Convert 2000 swiss francs to dutch guilders

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

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in