niayahbrown niayahbrown

10-12-2019
Mathematics

contestada

What is the factored from of x^2+25

Respuesta :

akiran007 akiran007

10-12-2019

Answer:

(x+5)²-10x²

Step-by-step explanation:

USing the completing square method

x² +25

= (x)² +2(x)(5) +(5)² -10x²

=(x+5)²-10x²

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