Solve the equation by the method of your choice. Simplify irrational solutions, if possible.4x2 + 8x + 1 = 0

A.
B.
C.
D.


Answer: D

Mathematics

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Write the complete factored form of the polynomial f(x), given the indicated zero.f(x) = x3 - 9x2 + 27x - 273 is a zero.

A. f(x) = (x + 3)2(x - 3) B. f(x) = (x - 3)3 C. f(x) = x(x - 3)(x + 3) D. f(x) = (x - 3)2(x + 3)

Mathematics

Graph the linear function.F(x) = - x - 2

A.

B.

C.

D.

Mathematics

Factor the polynomial completely. If the polynomial cannot be factored, write "prime."5x3 - 135

A. 5(x - 15)(x2 + 15x + 45) B. 5(x - 3)(x2 + 3x + 9) C. 5(x + 3)(x2 - 3x + 9) D. 5(x - 3)(x2 - 3x + 9)

Mathematics

Write the expression as a single logarithm.2logb m - logb n + logb j - 3logb k

A. logb 
B. logb  
C. logb (2m - n + j - 3k)
D. logb  

Mathematics