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The prices (in ₹) of two items in a Surat shop are the two zeroes of .
In a sale the shopkeeper cuts ₹10 off each price.
What is the PRODUCT of the two sale prices?

Class 10Zeroes and CoefficientsAlgebra — Polynomials
  • A₹1700
  • B₹1000
  • C₹1790
  • D₹900

Step-by-Step Solution

. (The prices ₹30 and ₹60 become ₹20 and ₹50, and .) ₹1700 subtracts only from the product; ₹1790 subtracts a single ₹10; ₹900 forgets the +100 contributed by .
Answer: B) ₹1000

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