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in Algebraic Expressions by (26.3k points)
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Factorize: 

(x+2)(x2+25)-10x2-20x

1 Answer

+1 vote
by (25.0k points)
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Best answer

Given, 

(x+2) (x2+25) - 10x2 - 20x = (x+2) (x2+25)-10x (x+2) 

= (x+2) (x2+25-10x) 

= (x+2) (x-5)2

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