Answers created by El,

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• How do you solve `8x^2-6x+1=0`?
  
• What are the roots if the equation `4(x^2-1)= -3x`?
  
• Question #72449
  
• Question #34628
  
• How do you factor `25r ^ { 2} - 10r - 35`?
  
• Question #60dab
  
• What chemical represents `CaCO_3`?
  
• How do electromagnetic forces work?
  
• What is the potential energy of a 1.0 kg mass 1.0 m above the ground?
  
• Nikki earned $185 at her summer job. She already had savings of $125.75. She buys a T-shirt for $23.50. How much money does she have left?