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I need help with this question please
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Nov 5, 2018
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I need help with this question please
Mathematics
middle-school
Stephane Godbillon
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Stephane Godbillon
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Well, I know that (a+b)-(a-b)2 equals to 784 but I don't know what to do with 1/2.
Wbadart
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Nov 5, 2018
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Wbadart
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The answer is 0
Let me tell you why
first plug in the numbers
.5(18+14)-(18-14)^2
(9+7)-(4)^2
16-16
0
Joel Truher
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Nov 10, 2018
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Joel Truher
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