Which equation does the roots of 1 and -3/7 belong A. 3x2 + 17x = -10

B. x? - 14x - 72 = 0

C. 5x2 - 10 = -5x

D. x2 + 13x + 40 = 0

E. 7x2 - 4x = 3

F. 27 - 6x - x2 = 0

G. 12x? = 25x + 7

H. 2(x - 6)2 - 45 = 53

K. (x - 2)2 = 25

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Me find the value of x each figure.

Ineed with math stuff it involves graphs