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1 vote
(picture included precalc)

Which of the following best describes the solution?
a. The Pythagorean identity was applied incorrectly.
b. The equation was factored incorrectly.
c. The inverses were taken incorrectly.
d. There is no error in the solution.

(picture included precalc) Which of the following best describes the solution? a. The-example-1

1 Answer

5 votes
Ans is b. The equation was factored incorrectly.

as sin^2x - 3sinx + 1 = 0 does NOT factor to (sinx - 3)(sinx + 1) = 0
User Kovogel
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