Question

Q.3 A) Complete the following Activity (Any one) 1) The product of ages of Pragati 2 years ago and 3 years after is 84. Find her present age. Let the present age of Pragati be x years, Pragati's age 2 years ago years and 3 years after According to given condition X(X+3)2(x + 3) = 84 84 x² + x - 6-84 = 0 x2 + x - 90 = 0 . 0 . x (x + 10) - 9 (x + 10) = 0 ,... (x + 10) (X - 9) = 0 . x + 10 = 0 or X - 9 = 0 x= - 10 or x = 9 Now age cannot be negative X4-10 .. The present age of Pragati is years, trico the smaller au​

Answer 1

Answer:

do your this activity your self and sorry for spam and thanks for points