12x^3-91x^2+50x-7=0 use synthetic division to test the possible rational roots and find an actual root

BrettFromLA asked Feb 26, 2023

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6 votes

12x^3-91x^2+50x-7=0

use synthetic division to test the possible rational roots and find an actual root

BrettFromLA asked Feb 26, 2023

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18 votes

Answer:

×=7 or ×= ⅓ or ×=¼

Explanation:

12×³ - 91×² + 50× -7=0

(× -7)(3×- 1)(4×-1)=0

×-7=0 or 3× -1 =0 or 4× -1 = 0

×=7 or × =⅓ or ×=¼

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