Ask a New Question

Asked by Jordan

Hello I am trying to solve the equation:
tan^(2)x + 2tanx -3 = 0
the first part says tangent squared times x
the second part is 2 times tangent x
4 years ago

Answers

oobleck
tan^2x + 2tanx -3 = 0
(tanx-3)(tanx+1) = 0
tanx = 3
tanx = -1
Now just find where tanx has those values
4 years ago

Related Questions

1. Solve 3=log8+3logx 2. Solve 2logx-log4=0 Solve and show steps. Solve the formula for the indicated variable. T=3U/E , solve for U solve 8.03x10^-8 Then solve 1.95x10^6 Solve the equation. Solve for d. 2/7d-1/5=1/9 Solve the equation. Solve for x. 5/6x-1/3=-2 Solve the equation. Solve for x. 7/4y-12=-5 Solve the equation. Solve for x. 3x-17=13 solve and show steps to solve : x^2 + 4 = 53 Solve the inequality. To solve the inequality, first find the boundary point. In other words, solve... Solve the equation. Solve on paper and then enter your answer on Zearn. What is the value of x? You...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use