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Copper
Mathematics
17 February, 09:06
What is the vertex form of 2x^2+10x-5
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Cesar
17 February, 09:29
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Two Solutions
1. x = (10-√140) / 4 = (5-√ 35) / 2 = - 0.458
2. x = (10+√140) / 4 = (5+√ 35) / 2 = 5.458
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