Answers edited by Roy Ø.

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• How do you solve #x^2+14x + 49= 19#?
  
• Is #f(x)=-7x^3+x^2-2x-1# increasing or decreasing at #x=-2#?
  
• What is #Arctan (-1/3 * sqrt3)#?
  
• #int 1/(1+x^3) dx# is equal to?
  
• What are Polar Coordinates?
  
• (6p^2q^2) - (9pq^3)?
  
• How to convert 10 radian in degree minutes and seconds ?
  
• If angle ABC = angle XYZ what is the mesure of A? Let c= 12, z=18, and x=27
  
• A family has 3 children. Find the probabilities. A) all boys B) All boys or all girls C) Exactly two boys or two girls D) At least one child of each gender What are the probabilities?
  
• 24np/18p^2?
  
• How do you solve the inequality #9x^2-6x+1<=0#?
  
• How do you solve #y = 2/3x - 7# and #2x - 3y = 21# by graphing?
  
• What is the difference in volume between a baseball with a diameter of 1.75 in and a soccer ball with a diameter of 9.50 ​in?
  
• How do you simplify #\sqrt { 49a ^ { 15} }#?
  
• How I finish this proof using the definition of limit for this #lim_(x to 2) (-1/(x-2)^2) =-\infty #?
  
• Graph 7 is similar to graph 8, how are they different?
  
• How do you determine the limit of #(x+2)/(3x^2)# as x approaches 0-?
  
• How do you solve this quadratic equation #2x^2- 10+ 7=0#?
  
• Solve for #x#? #e^(2x)-5=ln(x)+7# Please and thank you!!
  
• How do you solve #12x – 5x < 6(x + 7)#?
  
• How do you simplify #(3sqrt7 - 6sqrt5)(4sqrt7 + 8sqrt5)#?
  
• Use the first and second derivatives of the function y = x^3-3x^2-9x+15 to find the intervals of increase and decrease. Help!?
  
• How do I solve this ?
  
• Light from the Sun takes 8 minutes to reach Earth. How long does it take to reach Mars?
  
• What is 1.5 divided into 3 =?
  
• My proof for this limit using the definition is correct? #lim to 2^+ (1/(x-2)) = +\infty#
  
• Two angles are supplementary. One angle is 5 degrees less than four times the other. What are the measures of the angles?
  
• How do you solve #5/7x-3/14=-3/8x+3/4#?
  
• E^4x + 3e^-4x = 6 x=?
  
• How to solve #4sin^2((3x+pi)/6)=3#?
  
• How do you translate "the product of a number and three" into a mathematical expression?
  
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