Answers created by Robert W.

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• Expand #(a+2b)^3# using the binomial theorum with steps?
  
• How do you find the y intercept, axis of symmetry and the vertex to graph the function #f(x)=x^2-9x+9#?
  
• Every day, the length of a bug increases with 0,7%. What's the formule to determine the length of the bug after x days? Thank you!
  
• How do you find the asymptotes for #y= cot (x/2)#?
  
• How do you solve the system #-6x-2y+2z=-8#, #3x-2y-4z=8#, and #6x-2y-6z=-18#?
  
• One car is travelling along a straight road at 60km/h while another car is travelling around a circular track at 60km/h. Are they travelling with the same velocity? If not, why?
  
• Question #d21aa
  
• Question #f1fbe
  
• How do you graph the hyperbola #y^2/16-x^2/9=1#?
  
• How do you use the important points to sketch the graph of #y=x^2 - x - 12 = 0#?
  
• Question #89cfc
  
• How do you graph #f(x)=3-x^2# and identify the x intercepts, vertex?
  
• Jake took a loan of $3,400 for his house. The interest for the loan is 16% compounded annually. How much does he have to pay back after 1 year?
  
• How do you write the first five terms of the geometric sequence #a_1=1, r=1/2#?
  
• How do you divide #(42x ^ { 4} - 35x ^ { 3} + 35x ) \div 7x#?
  
• How do you divide #\frac { 8y ^ { 2} - 6y - 3} { 2y - 1}#?
  
• How do you completely factor #x ^ { 6} - 18x ^ { 5} + 81x ^ { 4}#?
  
• The #n#th term of a number sequence is #n^2+3 #. What are the first three terms of the sequence?
  
• The #n#th term of a sequence is #2n^2#. What is the 4th term of the sequence?
  
• How do you integrate #\int _ { 0} ^ { 3} 5x + 3#?
  
• How do you divide #(2x^2+7x-15)div(x+5)# using synthetic division?
  
• How do you simplify #2q ^ { 2} + q ^ { 2} - 10q ^ { 2} + - q ^ { 2}#?
  
• Question #9f0fa
  
• How do you solve the equation #20=-4c-8#?
  
• Which is the correct term for compounds that do not mix with water?
  
• How would you contrast the penetrating power of the three major types of nuclear radiation?
  
• Can #y=x^3-3x^2-10x # be factored? If so what are the factors ?
  
• How do you solve the inequality #7a<12a+10#?
  
• Question #915d3
  
• How do you solve #y = -3x + 6 #, #3x-y = 6 # by graphing?
  
• How do you write #5/6# as a percent?
  
• Question #22b99
  
• Question #577fe
  
• Question #177da
  
• How do you solve #x^2= 8x - 15# by completing the square?
  
• How do you evaluate #9a-ab+5b# if #a=2# and #b=7#?
  
• If #f(x) = x+6# and #g(x) = x^4#, what is #g(f(x))#?
  
• What happens to an enzyme's structure as it exceeds the typical human body temperature?
  
• How do you do simultaneous equations?
  
• What are two consecutive odd integers whose sum is 172?
  
• How do Mitochondria and Cytoplasm work together?
  
• How to solve complicated logarithmic equations?
  
• How do you find the compositions given #f(x)=x^3+2# and #g(x)=root3(x-2)#?
  
• Does substrate level phosphorylation and oxidative phosphorylation occur in plants or does photophosphorylation only occur in plant? Why?
  
• When full, the innermost electron shell of argon contains how many electrons, and the outermost shell contains how many electrons?
  
• How do viruses harm cells?
  
• Why does each cell have 2 copies of each gene is it because when cell dived the copy the nucleus and the genes present in the nucleus?
  
• What is the lac operon in E. coli a classic example of?
  
• Question #79a74
  
• Question #75937
  
• Question #705e3
  
• Mai's car accelerates at an average rate of #2.6# #m##/s^2#. How long will it take her car to speed up from #24.6# #m#/#s# to #26.8# #m#/#s#?
  
• How do you find the axis of symmetry, graph and find the maximum or minimum value of the function #y = x^2 - 2x - 10#?
  
• Do ideal machines (machines that work at 100% efficiency) exist? Why or why not?
  
• How do you convert ml to l?
  
• How do you sketch the graph of #y=(x-9)^2+5# and describe the transformation?
  
• How do you graph # y=-4+sin2x#?
  
• What is the integral of #cos(t^2)#?
  
• Why does a mutation in a sex cell have potential for great effect?
  
• What is the action of the sodium-potassium pump?
  
• How do you graph #y=x^3-4x^2+x+6#?
  
• How do you find the slope that is perpendicular to the line #2x+3y=7#?
  
• How is the graph of #g(x)=-3x^2# related to the graph of #f(x)=x^2#?
  
• How do you find the distance between the points (3, 3/7), (4,-2/7)?
  
• How do you find the sum of the geometric series #3+1+1/3+...# to 7 terms?
  
• A system generated by a quadratic equation and a linear equation can have no solution, one solution, or two solutions. Explain how each possibility can occur. ?
  
• How do you evaluate #\frac { x ^ { 2} - 11x + 28} { x - 4} \cdot \frac { 2x } { x - 7}#?
  
• How do you solve #|3x + 10| = | - 3x - 10|#?
  
• How do you multiply #(3v - 8) ( 2v + 5) #?
  
• How do you solve #4^ { x + 4} = 5#?
  
• A box with an initial speed of #2 m/s# is moving up a ramp. The ramp has a kinetic friction coefficient of #1/2 # and an incline of #(2 pi )/3 #. How far along the ramp will the box go?
  
• Some fireworks have crimson red and yellow colors. Which elements might give them these colors?
  
• Tamara can proofread 12 pages in 6 minutes. How many minutes will it take her to proofread 96 pages?
  
• How do you find all points of inflection given #y=-(2x)/(x+3)#?
  
• What is the equation of the tangent line of #f(x) =(x-3)(3x-e^(x^2))# at #x=3#?
  
• How do you solve #\frac { 5} { 6} - \frac { m } { 3} = \frac { 1} { 9}#?
  
• How do you combine like terms in #(2x + 3) ( 2x - 3) - ( x + 1) ^ { 2}#?
  
• How do you simplify #\frac { \tan \theta \cos \theta } { \sin \theta }#?
  
• What process transfers heat by moving particles from one place to another?
  
• Why do we increase the surface area of a solid when dissolving?
  
• Question #ca75e
  
• How do transition elements form coloured compounds?
  
• How do you simplify #8^-1#?
  
• How do you factor the expression #-5a^2 - ab + 6b^2#?
  
• Question #8ac43
  
• How do you evaluate #(\frac { 3} { 7} ) ^ { - 4}#?
  
• How do you solve #x^2=90#?
  
• How do you multiply #(x+2)^5#?
  
• How do you use the important points to sketch the graph of #y=-2x^2#?
  
• How do you write an equation of a line, given #(4,5)# that is perpendicular to the line #3x-4y=7#?
  
• Question #9c5e1
  
• Question #dffae
  
• How do you factor #6k^2h^4-54k^4#?