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Levart [38]
3 years ago
11

X2-9=0

^{2} - 9 = 0 " align="absmiddle" class="latex-formula">
Mathematics
2 answers:
ludmilkaskok [199]3 years ago
4 0
X= 3 or x= -3

this question has 2 solutions due to the variable, hope this helps! pls mark brainliest!
11Alexandr11 [23.1K]3 years ago
4 0
x² - 9 = 0

x² = 9

x₁ = +3
x₂ =  -3
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