(3)/(7)(4x+9)-(3x-5)>=2x+1
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according to the fundamental theorem of algebra, which polynomial function has exactly 8 roots?
(1) f(x)=(3x^2-4x-5)(2x^6-5)
(2) f(x)=(3x^4+2x)^4
(3) f(x)=(4x^2-7)^3
(4) f(x)=(6x^8-4x^5-1)(3x^2-4)
The quotient of the polynomial (x^4 ā 3x^2 + 4x ā 3)Ā is (x^2 + x ā 3). what is the divisor polynomial?
simplify the complex fraction 4/x+3/1/x+3
A. 12x+4/x^2+3x.
B. 4x/3x+9.
C. 4x/3x^2+10x+3.
D. None of these