Question

Find all solutions to the equation.

7 sin^2x - 14 sin x + 2 = -5

Answer 1

@lebronjames do u know how to solve quadratic equations???????

Answer 2

yea

Answer 3

As I've told you like a million times, you need to let sin(x) be y, solve the new quadratic equations in terms of y, then find sin(x).

Answer 4

u got some isuues tyteen4a03

Answer 5

then put sinx=t or y
the final equation will be quadratic