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BaLLatris [955]
3 years ago
12

What number must you add to complete the square? x^2+12x=5

Mathematics
1 answer:
ratelena [41]3 years ago
3 0

Answer:

36

Step-by-step explanation:

12/2 = 6

6^{2} = 36

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ad-work [718]

Answer:

x=25

Step-by-step explanation:

40 + 3x-5= 5x -5

45 + 3x= 5x-5

+5                +5

50 + 3x= 5x

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50= 2x

/2    /2

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Ann [662]

Answer:

not equivalent

equivalent

not equivalent

Step-by-step explanation:

25 is by itself already 5²

therefore

{25}^{m}  =  {5}^{2m}

when we divide one time by 5, we simply take away 1 from the power making it

{5}^{2m - 1}

the other options are wrong

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would be right, if we have

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and

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would even square

{25}^{m}

and then divide by 25. no, the original excision is nothing like that.

7 0
3 years ago
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