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I need help with this question please
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3 votes
I need help with this question please

I need help with this question please-example-1
User Stephane Godbillon
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2 Answers

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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.
User Wbadart
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8.2k points
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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
User Joel Truher
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8.5k points
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