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Use factoring by difference of squares to solve the equation, x^2 - 81 = 0. A. x = 9 or x = -11 B. +/- 9 C. +/- (11)/(9) D. +/- (9)/(11)

Use factoring by difference of squares to solve the equation, x^2 - 81 = 0. A. x = 9 or x = -11 B. +/- 9 C. +/- (11)/(9) D. +/- (9)/(11)
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Use factoring by difference of squares to solve the equation, x^2 - 81 = 0.

A. x = 9 or x = -11
B. +/- 9
C. +/-
(11)/(9)
D. +/-
(9)/(11)

asked
User SledgeHammer
by
8.7k points

1 Answer

4 votes
the answer is B +/- 9 !!
answered
User Eboni
by
8.1k points
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