Answers created by Ken C.

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• How do you integrate this? ∫ dx(x²-x+1) I'm stuck on this part (image uploaded)
  
• What is the significance of partial derivative? Give an example and help me to understand in brief.
  
• Question #26a54
  
• What are continued fractions for?
  
• Question #38190
  
• How do you find all critical numbers for the function `f(x)= (x + 2)^3*(x -1)^4`?
  
• Question #d8ad1
  
• How do you find the limit of mathematical series ?
  
• How do you find the limit of mathematical series ?
  
• Question #d8bb7
  
• How to factor `f(x)=1/2x^2+5/2x-3/2`?
  
• Question #a69d3
  
• Question #44429
  
• How do you find `theta`?
  
• Question #c52ba
  
• Question #f8e6c
  
• Question #03083
  
• How do write standard form of equation of the parabola given that vertex is (5/2, - 3/4) and graph passes through point (-2 ,4)?
  
• Question #39008
  
• Question #55694
  
• Question #05734
  
• Question #e8ab5
  
• Is there any point `(x, y)` on the curve `y=x^(x(1+1/y)), x > 0,` at which the tangent is parallel to the x-axis?
  
• Question #23f3c
  
• The face-down deck of cards contains four hearts six diamonds three clubs and six spades. What is the probability that the first two cards drawn will both be spades?
  
• How do you factor `243(3x - 1)^2 - 48(2y + 3)^2`?
  
• Question #eca0b
  
• Question #5208b
  
• What is the derivative of `pi(x)`?
  
• The number `90^9` has `1900` different positive integral divisors. How many of these are squares of integers?
  
• Question #8a9cf
  
• The sum of two consecutive integers is 183. What is the smaller integer?
  
• How do you type the factorial symbol ! into my ti84?
  
• Where was No Man's Land located?
  
• What is the slope of the tangent line of `3y^2+4xy+x^2y =C`, where C is an arbitrary constant, at `(2,5)`?
  
• What is the limit of `xsinx` as x approaches infinity?
  
• How do you prove `(1 - sin x)/(1 + sin x)=(sec x + tan x)^2`?
  
• Question #0df97
  
• What is 7P2?
  
• How do you find the limit of `(arctan(x)) / (5x)` as x approaches 0?
  
• How do you write a quadratic equation with x-intercepts: -3,2 ; point: (3,6)?
  
• How do you solve `3/(2y-7) = 3/y`?
  
• How do you find the Limit of `[(sin x)(sin 2x)] / (1 - cos x)` as x approaches 0?
  
• What are two numbers with a sum of 35 and a difference of 7?
  
• How do you simplify `(sec^4x-1)/(sec^4x+sec^2x)`?
  
• Question #25ae1
  
• Question #c7520
  
• How do you convert `r = 2 sin theta` into cartesian form?
  
• What are the solutions to `y = -2x + 2` and `2y = -4x +4`?
  
• Question #a2849
  
• How do you convert `x^2+y^2 - 2y=0` into polar form?
  
• What does exclamation an point mean in math?
  
• Question #86f6d
  
• What is `f(x) = int 1/(x+3)` if `f(2)=1`?
  
• How can you tell if your answer has been featured?
  
• How do you implicitly differentiate `y^2/x= x^3 - 3yx^2`?
  
• How do you prove `sec(x) + 1 + ((1-tan^2(x)) / (sec(x)-1)) = cos(x)/(1-cos(x))`?
  
• How do you solve the following equation `6 sin^2 x - sin x -2 = 0` in the interval [0, 2pi]?
  
• How do you solve using the completing the square method `x^2 + 10x + 14 = -7`?
  
• How do you solve `log_2 (3x)-log_2 7=3`?
  
• How do you find the domain of `g(x) = root4(x-5)`?
  
• What is `f(x) = int xe^(2-x) + 3x^2 dx` if `f(0 ) = 1`?
  
• How do you convert `(6, 6)` into polar form?
  
• Question #ba262
  
• The concession stand is selling hot dogs and hamburgers during a game. At halftime, they sold a total of 78 hot dogs and hamburgers and brought in $105.50. how many of each item did they sell if hamburgers sold for $1.50 and hot dogs sold for $1.25?
  
• How do you find the two consecutive even integers whose product is 840?
  
• Question #8e0f7
  
• How do you verify the following identity?
  
• How do you verify the following identity?
  
• Question #f992a
  
• How do you find the dimensions of a rectangle whose perimeter is 46 cm and whose area is 128cm^2?
  
• How do you verify `(1 + sec^2 x) / (1 + tan^2 x) = 1 + cos^2 x`?
  
• How do you find the derivative of `ln((x+1)/(x-1))`?
  
• What is a particular solution to the differential equation `(du)/dt=(2t+sec^2t)/(2u)` and `u(0)=-5`?
  
• How do you solve `sqrt(2x+7)=x+3`?
  
• How do you solve the system of equations `y = .5x + 20` and `y = .15x`?
  
• How do you prove sin(90°-a) = cos(a)?
  
• What did the idea of Manifest Destiny mean?
  
• How do you simplify `sec35csc55-tan35cot55`?
  
• What is the antiderivative of `ln x`?
  
• How do you differentiate `y=x^(x-1)`?
  
• What is the Cartesian form of `(36,pi)`?
  
• Suppose x varies inversely with y. If X = 10 when y = 5 how do you find x when y = 14?
  
• Question #31a2b
  
• How do you find the definite integral for: `e^sin(x) * cos(x) dx` for the intervals `[0, pi/4]`?
  
• How do you simplify `5sqrt6 + sqrt6`?
  
• How do you solve `ln(x+1) - 1 = ln(x-1)`?
  
• How do you find the antiderivative of `e^(sinx)*cosx`?
  
• Your teacher is giving you a test worth 100 points containing 40 questions. There are 2-point and 4-point questions on the test. How many of each type of question are on the test?
  
• How do you convert 0.789 (789 repeating) to a fraction?
  
• How do you find the center and radius of the following circle `x^2 + 6x +y^2 -2y +6=0`?
  
• How do you condense `ln x + ln (x-2) - 5 ln y`?
  
• The sum of three consecutive integers is 15. What are the integers?
  
• Question #3136f
  
• Question #5ea5f
  
• How do you find the Limit of `[(sin x) * (sin^2 x)] / [1 -( cos x)]` as x approaches 0?
  
• Question #4e56f
  
• How do you find the limit of `(8x-14)/(sqrt(13x+49x^2))` as x approaches `oo`?
  
• How do you find the antiderivative of `dx/(cos(x) - 1)`?
  
• How do you write the equation of the parabola in standard form `x^2-12x-8y+20=0`?
  
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