text: ## Intermediate Algebra: Connecting Concepts through Application
  
  $-99+\sqrt 7$
  $(3+5\sqrt 7)(2-3\sqrt 7)$ =$3(2-3\sqrt 7)+5\sqrt 7(2-3\sqrt 7)$ =$6-9\sqrt 7+10\sqrt 7-3\sqrt 7(5\sqrt 7)$ =$6+(-9+10)\sqrt 7-(3\times5)(\sqrt 7\times\sqrt 7)$ =$6+1\sqrt 7-15(7)$ =$6+\sqrt 7-105$ =$6-105+\sqrt 7$ =$-99+\sqrt 7$
explanation: The document contains a mathematical expression and a detailed step-by-step solution to a problem involving the multiplication and simplification of algebraic expressions. It includes both the question and the answer.
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: ## Intermediate Algebra: Connecting Concepts through Application
  
  $-99+\sqrt 7$
  $(3+5\sqrt 7)(2-3\sqrt 7)$ =$3(2-3\sqrt 7)+5\sqrt 7(2-3\sqrt 7)$ =$6-9\sqrt 7+10\sqrt 7-3\sqrt 7(5\sqrt 7)$ =$6+(-9+10)\sqrt 7-(3\times5)(\sqrt 7\times\sqrt 7)$ =$6+1\sqrt 7-15(7)$ =$6+\sqrt 7-105$ =$6-105+\sqrt 7$ =$-99+\sqrt 7$
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The document contains a mathematical expression and a detailed step-by-step solution to a problem involving the multiplication and simplification of algebraic expressions. It includes both the question and the answer.
  
  Label: question-and-answer