Question

Factor the algebraic expression below in terms of a single trigonometric function.

sin ^2x + sin x - 2

Answer 1

this is like factoring a quadratic expression

\[\sin^2(x) + \sin(x) -2 = (\sin(x) +2)(\sin(x) -1)\]

Answer 2

thats it ?

Answer 3

thats it

its like factoring

\[a^2 + a -2 = (a +2)(a -1)\]

Answer 4

as long at the expression is as I've written it.

Answer 5

Thank you :)