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2 years ago

11

X2-9=0

^{2} - 9 = 0 " align="absmiddle" class="latex-formula">

2 answers:

ludmilkaskok [199]2 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]2 years ago

4 0

x² - 9 = 0

x² = 9

x₁ = +3
x₂ = -3

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