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Solve for all values of a by factoring. x^2-81=0 Answer Attempt 1 out of 2 x=square

Question

Solve for all values of a by factoring. x^2-81=0 Answer Attempt 1 out of 2 x=square

Solve for all values of a by factoring. x^2-81=0 Answer Attempt 1 out of 2 x=square

Solution

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KaitlynMaster · Tutor for 5 years

Answer

$x_{1}=9,x_{2}=-9$
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