Question

PROBLEMS ON NUMBERS
1. The sum of a natural number and its square is 156. Find the number.
​

Answer 1

here's ur answer,

let the no. be x

a/c to question

x²+x=156=0

x²+x-156=0

x² +13x-12x-156=0

x(x+13)-12(x+13)=0

(x+13)(x-12)=0

x=-13 and x=12

therefore the no. is 12 (given x is a natural no.)

Hope it help u

Answer 2

Step-by-step explanation:

hope it helps and select me as brainlist