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Lyrx [107]
3 years ago
15

Start with x^2 + 4x = 12 and complete the square, what is the equivalent equation?

Mathematics
1 answer:
Alla [95]3 years ago
3 0
The answer is A. You multiply each side by (b/2)^2. B is 4. 4 divided by 2 squared is 4. To make it the same equation squared, you factor it to (x+2)^2. You have to also add the (b/2)^2 to 12 so 12+4=16
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Given:
1st term = 11
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</span><span>2       11     6    17
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</span> <span> 7       41     6    47
</span> <span> 8       47     6    53
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</span> <span> 12     71     6     77
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</span> <span> 16     95     6    101
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Answer:

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6 0
3 years ago
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Varvara68 [4.7K]

Answer:

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DIVIDING EACH TERM BY 2

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Step-by-step explanation:

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<span>2 real solutions
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