sec^2x+6tanx=-4 Solve for x, find

sec^2x+6tanx=-4Solve for x, find all solutions (general solutions) show your work Thank you so much if you decide to help!
1. 1 answer
2. asked by Worm
3. 484 views
1. Create an algebraic expression forsin(arccosx-arcsin3x) 2. The cosx=4/5, x lies in quadrant 4. Find sin x/2 3.Determine all
1. 3 answers
2. asked by Hujinson
3. 728 views
solve for x6tanx - 4sinx = 1 i tried it but got a quartic formula :S 16sin^4x + 8sin^3x + 37sin^2x - 36 = 0
1. 2 answers
2. asked by william
3. 1,124 views
f(x)=7cosx+6tanx, find f'(x)and f'(5pie/4)
1. 2 answers
2. asked by Daniel
3. 507 views
Find the equation of the tangent line to the curve y=6tanx at the point (pi/4,6). The equation of this tangent line can be
1. 3 answers
2. asked by kwack
3. 681 views
1. (sec^2x-6tanx+7/sec^2x-5)=(tanx-4/tanx+2)2. (sin^3A+cos^3A/sinA+cosA)=1-sinAcosA 3. csc^6x-cot^6x+1+3csc^2xcot^2x please help
1. 1 answer
2. asked by George
3. 760 views
Write an equation for a graph if period = 180, and amplitude = 6..Given this information, is 6tanx not a proper answer? The back
1. 1 answer
2. asked by AlphaPlus
3. 660 views
Not sure what to solve... I tried to solve it but i ended up proving that it worked.a. Find the equations of the tangents at C
1. 1 answer
2. asked by Anonymous
3. 468 views
1.solve for p3(p+q)=p A.q=-2/3p B.q=-3/2p C.p=-2/3q D.p=-3/2q 2. solve for b then find the value of b when a=3 4a=2b-7 A.-9/2
1. 37 answers
2. asked by oto
3. 19,193 views
I have 3 questions I'm stuck on and would love for someone to explain and show me how to solve them so I can also solve the
1. 4 answers
2. asked by Jess
3. 551 views