Answers edited by Sridhar V.

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• What is the derivative of `-(5-x^2)^(1/2)`?
  
• How do you simplify `(1/9)^(-3/2)`?
  
• How do you find the domain and range of `f(x) = - ( 1 / ( x + 1) )`?
  
• What are the vertex, focus and directrix of `y=3x^2+8x+17`?
  
• Question #a2ba6
  
• How do you factor `6t^ { 4} + 55t ^ { 3} - 29t ^ { 2}` by grouping?
  
• What is the domain of `f(x) = sqrt[cos(sinx)]`?
  
• If n A.M’s are inserted between two quantities a and b, then their sum is equal to?
  
• Question #c7d56
  
• Question #e4aab
  
• How do you solve `y^{ 2} - 15y + 54\geq 0`?
  
• Question #0c4d4
  
• How do you determine the order of the matrix `[(-7, 6, 4), (0, -5, 1)]`?
  
• Help please?
  
• Question #feb73
  
• How do you find the axis of symmetry, vertex and x intercepts for `y=x^2+2x`?
  
• How do you multiply `(1-2i)(-2-3i)` in trigonometric form?
  
• How do you find the roots, real and imaginary, of `y=-(x-1)^2 - x^2 - 3x + 2` using the quadratic formula?
  
• Question #92b07
  
• How do you evaluate `(\frac { - 7} { 5} x ^ { 2} y ) \times ( \frac { 3} { 2} x y ^ { 2} ) \times ( \frac { - 6} { 5} x ^ { 3} y ^ { 3} )`?
  
• How do you solve `abs(-4-3n)/4=2`?
  
• Question #08e86
  
• How do you solve `2x ^ { 2} - 56x + 6= 0` by completing the square?
  
• How do you simplify `(3ab^2c)^2(-2a^2b^4)^2(a^4c^2)^3(a^2b^4c^5)^2(2a^3b^2c^4)^3`?
  
• Question #ad2ca
  
• How do you use the first and second derivatives to sketch `y=2x^3- 3x^2 -180x`?
  
• Question #d3c3a
  
• Question #2ddd0
  
• How do you solve `v^ { 2} - 95v - 96= 0`?
  
• Question #61369
  
• Question #336dc
  
• How do you graph `y= -|x+2|+11`?
  
• How do you evaluate `(- 1+ 6i ) + ( - 9+ 9i )`?
  
• How do you evaluate `\frac{3x ^ { 2} - 8x + 4}{x - 2}`?
  
• What is the standard form of `y= (3x-5)(x+1)(x-2)`?
  
• How do you solve `(x + 8) ( 2x + 8) ( 3x - 27) \geq 0`?
  
• How do you graph and label the vertex and axis of symmetry `y=1/2x^2+4x+10`?
  
• Question #991df
  
• How do you solve this compound inequality `2x + 6\geq 12 or 2x + 6\leq - 4`?
  
• The difference between the squares of two numbers is 80. If the sum of the two numbers is 16, what is their positive difference?
  
• Given the relation `(2,3)`, `(3,4)` what is the inverse of this relation?
  
• How do you solve the system of equations by graphing and then classify the system as consistent or inconsistent `y=-x-1` and `y=2x+14`?
  
• How do you factor `f^3+2f^2-64f-128`?
  
• How do you graph `y=-4(x+2)^2-1`?
  
• How do you divide `(3x ^ { 3} - 6x ^ { 2} - 8x - 50) \div ( x - 4)`?
  
• What is the amplitude of `y=cos(-3x)` and how does the graph relate to `y=cosx`?
  
• What is the equation of the line that passes through (6,11) ,( - 1,2)?
  
• How do you graph `f(x)=-x^2+3, x>=0` and then use the horizontal test to determine whether the inverse of f is a function?
  
• How do you find the inverse of `y = - |x-3| + 5`?
  
• Question #6523f
  
• How do you solve and graph `abs(u+3)<7`?
  
• How do you solve using the completing the square method `3x^2+10x+13`?
  
• What is the graph of `f(x)=x^2-2x+3`?
  
• Question #bcf5c
  
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