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SVEN [57.7K]
3 years ago
6

What number must you add to complete the square? x^2+12x=-3

Mathematics
1 answer:
olasank [31]3 years ago
3 0
You have to add 36 to both sides of the equation in order to complete the square
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How do i solve y+4=4/3(x+1)
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y + 4 = 4/3x + 4/3 ...now we subtract 4 from both sides
y = 4/3x + 4/3 - 4
y = 4/3x + 4/3 - 12/3
y = 4/3x - 8/3 <======
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in standard form, it is :
y = 4/3x - 8/3
-4/3x + y = -8/3
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2 years ago
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