Factoring
x4+12x2+27
What is (x2+9)(x2+3)?
Find the vertical asymptotes of: f(x) = (x+2)/(2x-10)
What is x = 5?
Change this log equation into an exponential equation: log2x(4x+8) = 2x+2
What is (2x)2x+2 = 4x+8?
Given: sinθ = 12/13. Find: sin2θ
What is 120/169?
Find dy/dx: y = x/(3-5x3)
What is (10x3+3)/(3-5x3)2?
-2x+x3+x5
What is x(x+1)(x-1)(x2+2)?
Find all horizontal asymptotes of: f(x) = (2x2-162)/(3x2-27x)
What is y = 2/3?
Evaluate: log16(1/32)
What is
-(5/4)?
Find the maximum and minimum of the trig function. f(x)=-4cos5x-8
Find dy/dx: y = 4(x2+9)3/2
What is 6(x2+9)1/2(2x)?
64+125a3
What is (4+5a)(16-20a+25a2)?
Find all vertical asymptotes of: f(x) = (3x2-27x)/(2x-18)
What is "No Vertical Asymptotes"?
Find all values of x: logx(2x2-7x+12) = 2
What is x = 4 and x = 3?
Simplify: cscθ/sinθ
What is csc2θ?
Find dy/dx: y = 3sin(2-3x3)
What is -27x2cos(2-3x3)?
(x2+3x)2-22(x2+3x)+72
What is (x+6)(x-3)(x+4)(x-1)?
Find all horizontal asymptotes of: f(x) = [3(5x-4)(x+7)]/[2(5x-4)]
What is "No Horizontal Asymptote"?
Solve for x. log3(x-1)+log3(4x+5) = 2
What is x = 7/4?
What is cot2x?
Find dy/dx: y = cos[(5x3+5)4]
What is -60x2(5x3+5)3sin[(5x3+5)4]?
(5x2-14x)2-22(5x2-14x)+57
What is (5x+1)(x-3)(5x-19)(x+1)?
Find all vertical asymptote of: f(x) = (2x2-50)/(3x2+11x-20)
Find x: 5ln(4x+9)-1 = 14
What is x = (e3-9)/4?
Simplify: sec2x-1
What is tan2x?
Find dy/dx: y = cos(2x3)sin4(x)
What is -6x2sin(2x3)sin4(x)+4sin3(x)cos(x)cos(2x3)?