El profesor se sorprenderá mucho al ver tu solución correcta😉
100*x*(x + 50) 72 = --------------*2500 2
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-6250000)^2 - 4 * (-125000) * (72) = 39062536000000
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
_________ \/ 9765634 x1 = -25 + ----------- 125
_________ \/ 9765634 x2 = -25 - ----------- 125
x2 = -sqrt(9765634)/125 - 25
suma
_________ _________ \/ 9765634 \/ 9765634 -25 + ----------- + -25 - ----------- 125 125
=
-50
producto
/ _________\ / _________\ | \/ 9765634 | | \/ 9765634 | |-25 + -----------|*|-25 - -----------| \ 125 / \ 125 /
=
-9/15625
-9/15625