(08.07 MC) A polynomial function is shown below:

f(x) = x3 − 3x2 − 4x + 12

Which graph best represents the function? (5 points)

If a,b,c,da,b,c,dare roots of the equation x4−2πx−2007−−−−√=0x4−2πx−2007=0, then the product of a+b+cabc,b+c+dbcd,c+d+acda,d+a+babda+b+cabc,b+c+dbcd,c+d+acda,d+a+babdis equal to

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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