If f(x)=4x^3+3x^2−5x+20 and g(x)=9x^3−4x^2+10x−55, what is (g−f)(x)?
−5x^3+7x^2−15x+75
5x^3+x^2+5x+35
5x^3−7x^2+15x−75
13x^3−x^2+5x−35

13x^3−x^2+5x−35

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michael scott & dwight schrute

step-by-step explanation:

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0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)