Answers edited by Lucy

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• How do you find the roots, real and imaginary, of #y= -3x^2 -2x +(2x+1)^2 # using the quadratic formula?
  
• An integer is one more than four times a number. If the product of the two integers is 39, then find the integers?
  
• What is the domain and range of #r(x)=sqrt(x+6)-1#?
  
• How can this be solved?
  
• The 20th term of an arithmetic series is 131 and the sum of the 6th to 10th terms inclusive is 235. Find the sum of the first 20 terms. Can someone please help??
  
• how to solve cos^3x csc^3x tan^3x=csc^2x-cot^2x ?
  
• What is the chemical formula for ATP?
  
• What is the discriminant of a quadratic function?
  
• Which expression represents the volume of the box in terms of x?
  
• Logarithms and Their Properties?
  
• 8x3+y3+64-24xy factorize..?
  
• How do you solve the rational equation #(y+2)/y = 1/(y-5)#?
  
• Which group on the periodic table is the least reactive? Why?
  
• How do you solve #16^ { - 2v } = 64^ { 2v }#?
  
• How do i solve this question?Find the size of each exterior angle of a regular octagon.
  
• Name the strong acid containing chlorine?
  
• How do you find the 7th term of the geometric sequence with the given terms a4 = -4, a6 = -100?
  
• What is the lim h → 0 (x+h)^1/2-(x)^1/2/h?
  
• How do you find the vertex and intercepts for #y = 4x^2 + 8x + 7#?
  
• 1. Is (x-3)(x²+3x+6) a Difference of cubes? 2.Is(2x+4)(4x²-8x+16)the sum of cubes?
  
• Help in absolute value question?!