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Nadya [2.5K]
3 years ago
11

How do you factor x^4 - 5x^2 + 4?

Mathematics
1 answer:
tangare [24]3 years ago
8 0
<span><span><span><span><span><span>(<span>x+2</span>)</span><span>(<span>x<span>−2</span></span>)</span></span><span>(<span>x+1</span>)</span></span><span>(<span>x<span>−1</span></span>)</span></span></span><span>=0</span></span> true. x=−2,2,−1,1

hope this helps

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