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which of the following shows the correct first step to solve x^2-16x=-21 by completing the square? I'LL GIVE YOU BRAINLLEST PLEASE HELP ASAP!!!!!!!!!!!!!!!!!
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which of the following shows the correct first step to solve x^2-16x=-21 by completing the square? I'LL GIVE YOU BRAINLLEST PLEASE HELP ASAP!!!!!!!!!!!!!!!!!

which of the following shows the correct first step to solve x^2-16x=-21 by completing-example-1
User Quasar
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6.7k points

1 Answer

2 votes

Answer: B.
x^(2) - 16x + 64 = -21 + 64

Explanation:

User Haoming Zhang
by
7.2k points
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