Question

The product of Riya age 3 years ago and 5 years later is 240. find the present age ​

Answer 1

Step-by-step explanation:

Let Rita's present age be x years

ATQ

(x-3)(x+5)=240

x^2+5x-3x-15=240

x^2+2x-15=240

x^2+2x-255

Spilt the polynomial and solve further

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Answer 2

Answer:

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