24 Pour chaque équation du second degré suivante, déterminez la deuxième solution X2
connaissant la première solution x,.
a. 2x2 + 5x - 3= 0;X; = -3.
b.-160x2 - 74x +3=0;X, = -0,5.
c. 0,3x2 - 7,5x - 45 = 0;X, = -5.
d. x2 + 7x=0;X;=-7.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?

Why is studying fractions important