výrazy
4 – použití vzorečků
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výrazy 4 použití vzorečků |
za použití následujících vzorců
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rozložte |
upravte na součin |
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(x + 3)2 = |
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x2 + 2x + 1 = |
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(9 – x)2 = |
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x2 – 4x + 4 = |
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x2 – 25 = |
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x2 – 9 = |
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(x – 10)2 = |
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x2 + 10x + 25 = |
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(8 + x)2 = |
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x2 – 20x + 100
= |
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49 – x2 = |
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x2 – 16 = |
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4x2 – 1 = |
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25 – 10a + a2 = |
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(3x – 7)2 = |
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1 + 4x + 4x2 = |
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(2 – 5x)2 = |
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x2 – 81 = |
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b2 – 16 = |
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x2 + 4x + 4 = |
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x2 – 14x + 49 = |
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x4 – 100 = |
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9b2 – 12bc + 4c2 = |
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4x2 – 4x + 1 = |
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a4b2 – 81c4 = |
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1 – 100x2 = |
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9 – 6x + x2 = |
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h4 – 1 = |
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