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29 Sep 2019

According to the fundamental theorem of algebra, which polynomial has exactly 8 roots?

  1. (x4+1)(x2-1)

  2. (x4+2)4

  3. (x4+3)(x+1)

    d. (x2+2)4

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Sixta Kovacek
Sixta KovacekLv2
9 Jan 2019
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Related questions

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 factor of the given polynomial function f(x)=x4-x3-17x2-15x is ?

a) (x+5)

b)  x(x-1)

c) (x+3)(x+5)

d)(x+1)(x+3)

Problem 4 Circle your answer. a) (6 points) If f(x) = 2x + 3x2 - 361 + 5, then the tangent line to the graph y= f(x) is horizontal when i) 1 = -2,3 ii) I = 2,-3 iii) r = 0 iv) not listed b) [6 points] Suppose Given h(x) = f(g(T)), where g(2) = 3, g'(2) = 7, f'(2) = -1 and 1'(3) = -2. Then h'(2) is equal to i) - 1 ii) -2 iii) - 14 iv) not listed (x+3)(1 - 1)3 c) (6 points) The function f(1) == (x2 - 2x + 1)(x + 3) wa has vertical asymptotes at i) x = -3,0 ii) = -3,0,1 iii) x = 0,1 iv) not listed d) (6 points] The solution to the initial value problem v'(x) = 473 – cos(x) +e", y(0) = 3 is i) y(x) = x + sin(x) + e* + 2 ii) y(I) = x4 – sin(x) +et+2 iii) y(x) = 2* – sin(1) + et + 3 iv) not listed

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