Han T.
asked • 02/28/18if (x^2+2)= x^4+10x^2+4, what is f(x^2-2)
if (x^2+2)= x^4+10x^2+4 what is f(x^2-2)
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1 Expert Answer
Bobosharif S. answered • 02/28/18
Tutor
4.4
(32)
Mathematics/Statistics Tutor
f(x2+2)= x4+10x2+4 =((x2+2)-2)2+10((x2+2)-2)+4
f(x2-2)= ((x2-2)-2)2+10((x2-2)-2)+4=(x2-4)2+10(x2-4)+4= x4+2x2-20
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Mark M.
02/28/18