What are potential roots of p(x) = x4 − 9x2 − 4x + 12
2 answers:
Answer: +/- 2,+/- 4,+/- 3,+/- 6,+/- 12
Step-by-step explanation:
they all are potential roots.
Hello :
<span> x4 − 9x2 − 4x + 12 = x²(x²-9)-4(x-3)
=x²(x-3)(x+3)-4(x-3)
= (x-3)(x²(x+3)-4)
= (x-3)(x3+3x²-4)
= (x-3)(x-1)(x²+4x+4)
</span>x4 − 9x2 − 4x + 12 = (x-3)(x-1) (x+2)²
<span> potential roots is : 3 ; 1 :-2</span>
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Step-by-step explanation:
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Answer: <em>10.2</em>
Step-by-step explanation:
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