Find all solutions of tanx - sqrt 1 - 2tan^2 x = 0.
a. 60° + n360°, 120° + n360°
b. 30° + n360°, 210° + n360°
C. 30° + n360º, 150° + n360°
d. 60° + n360°, 300° + n360°

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.