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Find All Solutions of the Equation Correct to Two Decimal x39x240=0x^{3}-9 x^{2}-40=0

Question 12

Multiple Choice

Find all solutions of the equation correct to two decimal places. x39x240=0x^{3}-9 x^{2}-40=0


A) x=4.00x=4.00 , x=9.05x=9.05
B) x=9.44x=9.44
C) x=4.00x=-4.00 , x=9.05x=9.05
D) x=0x=0 , x=4.01x=4.01 , x=9.05x=9.05
E) x=0x=0 , x=9.05x=9.05

Correct Answer:

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