chapb75
18.07.2019 •
Mathematics
Which equation can be solved by using this system of equations?
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Ответ:
Justification:
Since you have two clearly separated members, you can build a system of equations using each side:
Left side: y = 3x³ - 7x² + 5
Righ side: y = 7x⁴ + 2x.
What advantageous could represent that?
You might, for example, draw the graphs of both functions, y = 3x³ - 7x² + 5 and y = x⁴ + 2x, in the same plane, and the intersection points will be the solutions of the system and, hence, of the original equation.
Ответ:
answer:
6/11
step-by-step explanation: