francisca77 francisca77

31-01-2021
Mathematics

contestada

Solve
x2 + x - 72 = 0

Respuesta :

Аноним Аноним

31-01-2021

The correct answer is

x = 9, -8

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Please I am desperate now, I am giving 50 points to whoever answers this for me. I don't understand this at all and I'm unable to get help from my teacher or fr