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Gala2k [10]
3 years ago
7

Which of the following statements describes one part of completing the square for x 2 + 4x = 32?

Mathematics
1 answer:
Westkost [7]3 years ago
7 0

SOS:

Answer:

Take the square root of 36 and subtract 2.

Step-by-step explanation:

x^2+4x=32\\(\frac{1}{2}*4=2; 2^2=4) : x^2+4x+4=36\\\sqrt{(x+2)^2}=\sqrt{36}\\ x+2=±6: -2+6=4, -2-6=-8

<em>Hope this helps!!</em>

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