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OpenStudy (anonymous):
What is the solution of the equation? Eliminate any extraneous solutions. A. -9 B. -9 and -4 C. -4 D. 9 and -4
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OpenStudy (anonymous):
OpenStudy (anonymous):
@Danyboii @DJ♬Øϟϟ¥
OpenStudy (anonymous):
im thinking C?
OpenStudy (anonymous):
take the -8 on the other side take square on both sides to cancel the square root. then expand the expression on the right side bring all the coeffs on one side factorize or solve by quadratic formula to get B
OpenStudy (anonymous):
get it?
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OpenStudy (anonymous):
?
OpenStudy (anonymous):
yea
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