Answer:
A.x³ -x² -5x -3 = 0
Step-by-step explanation:
[3=x] [-1=x]
x-3 x+1
(x-3) (x+1){with multiplicity of 2}
(x-3)(x+1)²
(x-3)(x² +2x +1)
x³ +2x² +x -3x² -6x -3
*collect like terms*
x³ -x² -5x -3 = 0
sana nakatulong
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Answers & Comments
Answer:
A.x³ -x² -5x -3 = 0
Step-by-step explanation:
[3=x] [-1=x]
x-3 x+1
(x-3) (x+1){with multiplicity of 2}
(x-3)(x+1)²
(x-3)(x² +2x +1)
x³ +2x² +x -3x² -6x -3
*collect like terms*
x³ -x² -5x -3 = 0
sana nakatulong