Answers edited by Martin C.

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• How do you solve #abs(3x - 5) = -1#?
  
• How to do question 4. a and b?
  
• How do you solve #2( z - 4) + 3= 5- ( z + 1)#?
  
• Question #a4b0a
  
• What is the equation of the parabola that has a vertex at # (3, -6) # and passes through point # (-9,7) #?
  
• Can someone please help me with the formula for the area of a triangle?
  
• For each given graph of f(x),sketch a graph of A(x), the area under function f(x)?
  
• How do you find the slope of the line passing through the points (-7,3) and (3,8)?
  
• When #h# has the value #6#, what is #9h-:2#?
  
• How do you convert 170 degrees to radians?
  
• A hospital has 46 bottles of aspirin and each bottle contains 275 tablets. How many tablets does the hospital have in all?
  
• How do you find the instantaneous rate of change for #f(x)=(x^2-2)/(x-1)# for x=2?
  
• How do you simplify #(14a^-4)/(20bc^-1)# using only positive exponents?
  
• What is the decimal equivalent of #25/9#?
  
• How do you solve the system #y-4/5x=1# and #y-x=1# using substitution?
  
• How do you solve #(3y^2-9y^3)/(12y^2+5y-2)>=0#?
  
• How do you find the inflection point of #(x+1)/(x^(2)+1)#?
  
• A map is drawn to a scale of 2cm to 100km. If the actual distance between two towns is 374km what is this distance as measured on the map?
  
• How do you simplify #19g - 4h + 4 - 20 (g - 1)#?
  
• There are a total of 64 students in either the drama club or the yearbook club (none of the students are in both clubs). The drama club has 10 more students than the yearbook club. How many students are in each club?
  
• What is the square root of 164?
  
• How do you solve #w- \frac { 1} { 5} = 4\frac { 2} { 3}#?
  
• How do you write an equation in standard form for a line passing through B(0, 0), C(4, -4)?
  
• What is the solution to the function using Chain Rule?
  
• What is the trigonometric form of # (-2+10i)(3+3i) #?
  
• What is the slope of the line passing through # (9,1) ; (0,0)#?
  
• If #f(x)=x^3-7x^2+5x#, how do you find all values for f(x)=-1?
  
• In the expansion of #(ax+by)^7#, the coefficients of the first 2 terms are 127 and -224, respectively. Find values of a and b?
  
• How do you integrate?
  
• How do you simplify #sqrt(30x^2) *sqrt(3x^2)#?
  
• Question #fab30
  
• Does the point (_2.5, 3.5) lie inside,outside or on the circle x^2+y^2=25 ?
  
• Explain why the square root of a number is defined to be equal to that number to the 1/2 power?
  
• How do you solve #Log_2x + log_2(x+2) = log_2(6x+1)#?
  
• What is the derivative of #y=x sec(kx)#?
  
• How do you differentiate #yz = ln(x + z)#?
  
• How do you solve #2 sin x - 1 = 0# over the interval 0 to 2pi?
  
• Find the values of #Q_1#, #Q_2#, and #Q_3# for the following data values: 6, 8, 13, 15, 16, 16, 18
  
• How to factorize #14x^6 - 45x^3y^3 - 14y^6#?
  
• Solve 1/1+i in polar form ?
  
• Help please to simplify as far as possible? #(1-cos^2x)(1+cot^2x)#
  
• How do you divide #(x^4+2x^3-2x^2+9x+3)/(x^2+1) #?
  
• 8+6+7=3+_?
  
• If the length of a side of a cube is 4x, what is the volume of the cube?
  
• Three cards are randomly drawn from a standard deck of 52-playing cards without replacement. What is the probability of drawing three queens?
  
• What is the antiderivative of #(2x)/(sqrt(5 + 4x))#?
  
• How do you solve #Log_2x + log_2(x+2) = log_2(6x+1)#?
  
• What is #int_7^9f(x)dx# ?
  
• How do you solve this integral?
  
• How do you solve the quadratic with complex numbers given #3t^2+8t+5=-2t^2#?
  
• What is the local max of f(x) =x sin x?
  
• How do you solve #4x^2-8x + 1 = 0#?
  
• How do you solve #(x-1)/(x+1)-(2x)/(x-1)=-1#?
  
• How do you integrate #int x^2lnabs(x)# by integration by parts method?
  
• Integrate by parts ? 15x sinx dx
  
• How do you simplify #\frac { 5y ^ { 3} } { ( 5y ) ^ { - 2} }#?
  
• Question #369b4
  
• Question #4b5af
  
• How do you find the local extremas for #f(x)=2x + (5/x) #?
  
• How do I solve sin 2x=cos 3x ?
  
• How do you write #x=4y-5# in standard form and what is A, B, C?
  
• For #y = x^2 - 2#, if the x-values are -3, -2, 0, 1, 2 what are the y values?
  
• How many mL of a 2% solution will result from the dilution of 20mL of a 10% solution? The answer is 100, but I can't figure out.
  
• How do you integrate #int x^4/(x^4-1)# using partial fractions?
  
• How do you solve #x^2+5x+6>0#?
  
• How do you evaluate #(a + 9) ^ { 2} - ( a - 4) ^ { 2}#?
  
• One number written by 2014 number 8 in a row. Q. How many units should be added to the number to divide by 36?
  
• Three cards are randomly drawn from a standard deck of 52-playing cards without replacement. What is the probability of drawing three queens?
  
• How do you evaluate the limit #(x+3)^1997# as x approaches #-4#?
  
• Question #49a3a
  
• 5/3-2/x=8/x?
  
• How to divide?
  
• How do you solve #\frac{x}{7} - 3= - 1#?
  
• How can i find the derivative of f(x)= x÷((x^(1/2) -1) ??
  
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