Mathematics, 01.03.2021 01:00 Zagorodniypolina5
NEED HELP FAST PLZ Three roots of the polynomial equation x^4-4x^3-2x^2+12x+9=0 are 3,-1 and -1 explain why the fourth root must be a real number. And find the fourth root
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Why do interests rates on loans to be lower in a weak economy than in a strong one
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We just started the introduction into circles and i have no idea how to do this.
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The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
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NEED HELP FAST PLZ
Three roots of the polynomial equation x^4-4x^3-2x^2+12x+9=0 are 3,-1 and -1 exp...
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