Question

1. The square of a number equals nine times that number. Find the number​

Answer 1

Answer:

x^2=9x

x^2-9x =0

x(x-9)=0

x =0,x=9

Step-by-step explanation:

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Answer 2

The  value  of numbers is  0 and 9.

Step-by-step explanation:

Given:

The square of a number equals nine times that number.

To Find:

The value of number.

Solution:

Let the number is $p$ .

Square of that number is $p^{2}$.

Nine times of that number is $9p.$

As given -the square of a number equals nine times that number.

$p^{2} =9p$

$p^{2} -9p=0\\p(p-9)=0\\p=0\\(p-9)=0\\p=9$

Hence p = 0 and 9.

Thus,the  value  of numbers is 0 and 9.

Project Code # SPJ3