raivynvieu6605
22.05.2020 •
Mathematics
I need help solving this equation -11p²-4=0
How do I solve this equation using quadratic formula?
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Ответ:
x = 43.5 or x = 87/2
Step-by-step explanation:
(x - 3)2 = 81
2x - 6 = 81
2x = 87
x = 43.5