Math, asked by saharakallara, 3 months ago

x is a natural number.
(a)
What number should be added to x2 + 2x to get a perfect square?
(b) If x2 + 2x = 15. Find the natural number represented by x.

Answers

Answered by BrettRivera

0

Answer:

the answer is the image below

Step-by-step explanation:

Attachments:

Answered by vanshikasharma1602

2

Step-by-step explanation:

x²+2x= 15

x³=15-2

x³=13

x=√13

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