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Find the product. Simplify your answer.\newline5(2r2+5)-5(-2r^2 + 5)

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Q. Find the product. Simplify your answer.\newline5(2r2+5)-5(-2r^2 + 5)
  1. Distribute 5-5: We need to distribute 5-5 to both terms inside the parentheses: 2r2-2r^2 and +5+5.\newline5(2r2+5)=5×2r2+5×5-5(-2r^2 + 5) = -5 \times -2r^2 + -5 \times 5
  2. Simplify terms: Now we simplify each term separately.\newlineFirst term: 5×2r2=10r2-5 \times -2r^2 = 10r^2 (Multiplying two negative numbers gives a positive result)\newlineSecond term: 5×5=25-5 \times 5 = -25 (Multiplying a negative by a positive gives a negative result)
  3. Combine for final answer: Combine the simplified terms to get the final answer. 10r22510r^2 - 25

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