3.
What is a polynomial function in standard form with zeroes 1, 2, –3, and –3? (1 point)

g(x) = x4 + 3x3 –7x2 – 15x + 18
g(x) = x4 + 3x3 –7x2 + 2x + 18
g(x) = x4 – 3x3 + 7x2 + 15x + 18
g(x) = x4 – 3x3 –7x2 + 15x + 18

Question

3.  
What is a polynomial function in standard form with zeroes 1, 2, –3, and –3?  (1 point)

    g(x) = x4 + 3x3 –7x2 – 15x + 18
    g(x) = x4 + 3x3 –7x2  + 2x + 18
    g(x) = x4 – 3x3 + 7x2 + 15x + 18
    g(x) = x4 – 3x3 –7x2 + 15x + 18

anonymous · Answer

i figured the answer is the 2nd choice

campbell_st · Answer

its f(x) = a(x -1)(x -2)(x + 3)^2

anonymous · Answer

is it the same as (x-1)(x-2)(x+3)(x+3)?

campbell_st · Answer

yes it is... just expand it

anonymous · Answer

exactly

anonymous · Answer

(x^2-3x+2)(x^2+6x+9) and now I don't know what.

campbell_st · Answer

well you need to distribute

use a grid 

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the diagonals have the line terms