Answers created by Lucio Falabella

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• How do you solve #3x^2+5x=2# by using the quadratic formula?
  
• How do you solve #(x+7)/(x-3)>0# using a sign chart?
  
• How do you find the number of complex zeros for the function #f(x)=3x^3+2x^2-x#?
  
• How do you use the limit definition of the derivative to find the derivative of #f(x)=-3x^2+4#?
  
• What is the limit of # ((1 + 3 x) / (2 + 4 x^2 + 2 x^4))^3 # as x approaches 1?
  
• How do you solve #6/(x-1) = 9/(x+1)#?
  
• How do you solve #(3x-1)/x<=-1# using a sign chart?
  
• How do you solve #3/(2x-9)-2=(5x)/(2x-9)# and check for extraneous solutions?
  
• How do you solve #4x+2=2(x-2)#?
  
• How do you solve #0= -2x^2 -8x +9# using the quadratic formula?
  
• Question #bb651
  
• How do you factor #3u^3w^4- 3u^3#?
  
• How do you rationalize the denominator and simplify #sqrt(12x^3)/sqrt(7y^5)#?
  
• How do you simplify #12sqrt(-2)^12#?
  
• Which interrogative pronoun should replace the blank space in the following sentence?: ____ was driving the car?
  
• How do you solve #x^2 - 49 = 0 #?
  
• How do you find the intercepts of #4x-3y=12#?
  
• How do you simplify #root3 2/root3 6#?
  
• What is karma all about?
  
• What is #(1-3sqrt7)(4-3sqrt7)#?
  
• How do you simplify #(-3i)(2i)#?
  
• Question #3069c
  
• How do you factor # 27g^3 + 343#?
  
• How do you find the slope and y intercept for #y + 4 = 2x#?
  
• What is the equation of the tangent line of #f(x) = x/(x-2)^2# at # x = 4#?
  
• How do you solve #x-2y=4# and #8y+24x=5# using substitution?
  
• How do you factor the expression #2x^4 + 16x#?
  
• How do you find the zeros, if any, of #y= 2x^2 -12x+ 23 #using the quadratic formula?
  
• How do you find the conjugate of #(7A + 3B - 4i)#?
  
• How do you divide #(5-8i )/( 8+5i)#?
  
• How do you solve #-5(2x-9)=2(x-8)-11#?
  
• How would you simplify #sqrt(7/2)#?
  
• What are the absolute extrema of #f(x)=5x^7 - 7x^5 - 5 in[-oo,oo]#?
  
• How do you differentiate #f(x)= x/(4x-2)# using the quotient rule?
  
• How do you simplify #(6+i)/(6-i)#?
  
• How do you differentiate #f(x)= (2x+1)(2x-3)^3 # using the product rule?
  
• How do you know if # f(x)=x^2+sin x# is an even or odd function?
  
• How do you simplify #(-3 + i)(2 + 7i) #?
  
• How do you find the asymptotes for #f(x) = (x^2) / (x^2 + 1)#?
  
• How do you find the compositions given #f(x) = 1/(1+x)# and #g(x) = sqrt(x+2)#?
  
• How do I find the derivative of # f(x)=e^(2x)#?
  
• How do you differentiate #f(x)=(1-4x)/(1+4x)# using the quotient rule?
  
• What is the second derivative of #1/x^2#?
  
• How do you differentiate # y =x sqrt((4-x^2) # using the chain rule?
  
• If #f(x) =sec^3(x/2) # and #g(x) = sqrt(2x-1 #, what is #f'(g(x)) #?
  
• Question #32820
  
• How do you solve #5x+2y=12# and #-6x-2y=-14#?
  
• How do you solve the following system?: #-2x+10y=-20 , 2x+3y=11 #
  
• Question #72d69
  
• What is the domain and range of #y =1/sqrt(17x+8)#?
  
• How do you solve #x + 80 = -19#?
  
• How do you find the slope of (2,1) and (6,4)?
  
• How do you find the derivative of #y = (1 + cos^2x) / (1 - cos^2x)#?
  
• How do you find value of discriminant then describe number and type of solutions for #4x^2 - 4x +17 = 0#?
  
• How do you simplify #8+2(3+5)^2 #?
  
• How do you solve the inequality #abs(3x-4)<20#?
  
• How do you differentiate #f(x)=x^3-x^2+4x-1# using the sum rule?
  
• How do you differentiate #f(x)= 1/ (lnx)# using the quotient rule?
  
• What is the equation of the line normal to #f(x)=(x+1)^2# at #x=-1#?
  
• What is the second derivative of #f(x)= xe^(x^3)#?
  
• How do you differentiate # f(x)=x/sqrt(3-xe^x)# using the chain rule.?
  
• What is the equation of the line tangent to # f(x)=cscx # at # x=pi/2 #?
  
• How do you find the derivative of # -2- (1/(x^2)) + (4/(x^4))#?
  
• How do you use the definition of a derivative to find the derivative of #f(x)= 1/(x-3)#?
  
• How do you simplify #i^333#?
  
• What is the domain and range of #f(x) = 5/(x-9)#?
  
• Amira is solving the equation #x^2-6x = 1#. Which value must be added to both sides of the equation to make the left side a perfect square trinomial?
  
• How do you simplify #9/(7+i)#?
  
• What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #16 Omega#?
  
• How do you rewrite #y = 4(3)^(2x+2)# in #y = a * b^x# form?
  
• How do you simplify #(1+2i)/(2-3i)#?
  
• How do you know if #v(x) = 2 sin x cos x# is an even or odd function?
  
• How do you find the asymptotes for # y = log (x + 2)#?
  
• How do you solve the inequality #162 > -3a(5+1)#?
  
• How do you factor the expression #49y^2 + 112y + 64#?
  
• How do you factor #125a^3-c^3#?
  
• What is the equation of the line with slope # m= 13/17 # that passes through # (0,0) #?
  
• How do you find the end behavior of #f(x)= (3x+1)/x#?
  
• How do you find the horizontal asymptote for #f(x)= (3e^(x))/(2-2e^(x))#?
  
• How do you find the compositions given #f(x)= sqrt(x-2)# and #g(x)= x^2-1#?
  
• How do you solve #Log x + log (x-48) = 2#?
  
• How do you simplify #(s^-2t^-7u^98)/(s^23t^79u^-77 * s^0t^83u^-1#?
  
• How do you solve #(3x-4) / 6 + 1/3 =( 3x) / 2#?
  
• How do you differentiate #(ln(2x) )/ (cos2x)# using the quotient rule?
  
• What is the equation of the normal line of #f(x)=-4x-1# at #x=2#?
  
• How do you solve for x in #log (x+6)=1-log(x-5)#?
  
• What is the equation of the line normal to # f(x)=lnx-1/x# at # x=3#?
  
• Angie and her friends ate #3/4# of a pizza. Her brother Joe ate #2/3# of what was left. How much of the original pizza did Joe eat?
  
• How do you differentiate # y =sqrt((3x-9)^3 # using the chain rule?
  
• How do you factor #27a^3-64b^3#?
  
• How do you expand #ln (sqrt((3^-2)(5^3)(2^-2)))#?
  
• How do you simplify #sqrt(350)#?
  
• What is the limit as #x -> 0# of #((1/(x-1) + 1 )/ x)#?
  
• How do you differentiate #f(x)=x^2 * sin4x# using the product rule?
  
• How do you write #1.2 times 10^-4# in expanded form?
  
• How do you simplify #m^3sqrtm# and write it in exponential form?
  
• How do you write #7/ x^-2 # with positive exponents?
  
• Question #2ffc4
  
• How do you differentiate #f(x)= (x+5)/ (x- 7 )# using the quotient rule?
  
• For what values of x, if any, does #f(x) = 1/((x-3)(x-7)) # have vertical asymptotes?
  
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