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OpenStudy (anonymous):
Use the intermediate value theorem to determine whether the polynomial function has a zero in the given interval. Please show all of your work. f(x)=2x^4+11x^2-3x-4; [0,1]
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OpenStudy (anonymous):
f(1)=6 f(0)=-4 The sign changes dictates that the function crosses the x-axis in this interval and there is a real x-intercept, or zero, in this interval.
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