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g100num [7]
3 years ago
15

I need help and you don't have to show your work

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
3 0

Answer:

75

Step-by-step explanation:

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Answer:

the answer is 42

Step-by-step explanation:

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X squared = 49 what does x equal
Lemur [1.5K]

Answer:

x = 7

x = -7

Explanation:

x² = 49

  • \bold{\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}}

\bold{x=\sqrt{49},\:x=-\sqrt{49}}

√49 = 7

-√49 = -7

x = 7, x = -7

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