May 2021 4 95 Report
sejam X1 e X2 as raízes dá equação 10x²+33x-7=0. O número inteiro mais próximo do número 5X1X2+2(X1+X2) é?

a) -33

b) -10

c) -7

d) 10

c) 33

me ajudemm ...!!!

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