Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.2x4 - x3 - 7x2 + 3x + 3 = 0

A. {-1, 1, -1.73, 1.73}
B. {-1.73, -1, 0.50, 1.73}
C. {1, 1.73, 2, -1.73}
D. {-1.73, -0.50, 1, 1.73}


Answer: D

Mathematics

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