Show that x-1 is a factor of the polynomial x3-13x2+32x-20
andrick10:
yo..
x-1 ) x³ - 13x² + 32x -20 (
Answers
Answered by
3
Step-by-step explanation:
Solution in Attachment .
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Attachments:
Answered by
2
Answer:
x-1=0
x=1
Put x=1 in the polynomial
(1)³ -13(1)²+32(1)-20=0
1-13+32-20=0
-12+12=0
0=0
LHS= RHS
Hence proved
? wait what?
yes
..
i Think that its another way!..never mind..
(:
yp this is my way
: )
why you have block me
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