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Given the function `P(x) = 2x^3 +x^2 + 2x +1`
List all the potential rational zeros of `P(x)` separated by commas.
List the real zeros of `P(x)` as ordered pairs `(x,y)` separated by commas.
List all the potential rational zeros of `P(x)` separated by commas.
List the real zeros of `P(x)` as ordered pairs `(x,y)` separated by commas.
Get help:
Box 1: Enter your answer as a list of values separated by commas: Example: -4, 3, 2
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
`1/2, -1/2, 1, -1`
Box 2: Enter your answer as a point. Example: (2,5.5172)
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
`(-1/2, 0)`