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Find all the zeros of j(x)=2x^4-5x^3-5x^2+20x-12

Find all the zeros of j(x)=2x^4-5x^3-5x^2+20x-12
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5 votes
Find all the zeros of j(x)=2x^4-5x^3-5x^2+20x-12

asked
User TuanDT
by
8.1k points

1 Answer

6 votes

Answer:

j ( x ) = x 2 − 6 x − 9

f ( x ) = ( x − 3 ^)3

f ( x ) = 6 x 18

Explanation:

answered
User Nobwyn
by
7.8k points
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