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gulaghasi [49]
3 years ago
11

Evaluate the expression: (x+y)2 when x=2 and y=-5​

Mathematics
1 answer:
irakobra [83]3 years ago
7 0
I’m pretty sure it’s -6

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NEED HELP ASAP (WILL GIVD BRAINELST)
Marizza181 [45]

Answer:

5

Step-by-step explanation:

The answer is 60/12 becuase we can simfly both of theese mixed numbers into an improper fraction, wich will be 4/3*15/4. We do the multiplication, and we get 60/12. 60/12 can be simplifed to 5 becuase 60 divided by 12 is 5

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Sonja [21]

Answer A

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Because there is a zero at the begining.

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3 years ago
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inessss [21]

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I believe it is 2 so X=2

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Answer:

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\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{0}~,~\stackrel{y_2}{1}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{1-2}{0-(-2)}\implies \cfrac{1-2}{0+2}\implies -\cfrac{1}{2}

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