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Paul [167]
3 years ago
13

Please help me I

id="TexFormula1" title=" {x}^{2} - {y}^{2} + 4y - 4" alt=" {x}^{2} - {y}^{2} + 4y - 4" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
maksim [4K]3 years ago
6 0

Answer:

hope it's was helpful to you

Ivenika [448]3 years ago
4 0

Answer:

{x}^{2}  -  {y}^{2}  + 4y - 4 \\  \\  {x}^{2}  - ( {y}^{2} .2.y.y +  {2}^{2} ) \\  \\  {x}^{2}  - (y - 2) {}^{2}  \\  \\ (x + y - 2)(x - y + 2)

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Slope intercept form is y = mx + b.

Y = coordinate y.

M = Slope

X = coordinate x.

B = y-intercept.

Slope formula: (y2-y1) / (x2-x1)

Plug in: (-1 - 7) / (4 - 2) = -4.

We can just insert the pair (2,7) as our x and y to solve b.

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3 years ago
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marishachu [46]
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3 years ago
How do you make all of these equation true in the circles you put either addition sign division sign multiplication sign subtrac
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alexgriva [62]

Answer:

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