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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)
Amy pays $25 to enter a state fair, plus $3 for each ride. Which of the following equations represent her total cost?
⭕ A. y = 28x
⭕ B. y = 3x + 25
⭕ C. y = 25x + 3
⭕ D. y = 3x + 28
3х – 2. Which of the following statementѕ аrе true about f-1(x) if f (x) = 1 - 4.x A. f-1(x) = + 3х – 2 В. f 1 – 4x Crew) = ? (Dr'(-1) = -1 (1- 4x) - 3x-2 y-4х4 3x-2 4x4 - 3x 2 - 2 - х(-11-3) = - 2- Х. - 2 - 2 2