Use ZERO (or ROOT) to approximate the positive x-intercepts of the equation. Round to two decimal places.y = x4 + 1.5x3 - 8.31x2 - 3.27x + 8.39
A. 0.87 and 2.21
B. 1.19 and 3.44
C. 8.39
D. 0.94 and 2.18
Answer: D
Mathematics
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