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What is the factored from of x^2-4x-5?

What is the factored from of x^2-4x-5?
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What is the factored from of x^2-4x-5?

What is the factored from of x^2-4x-5?-example-1
asked
User Doubleo
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9.0k points

2 Answers

4 votes

its d, I just solved it...

answered
User Sven Efftinge
by
7.4k points
5 votes

Answer:

(x - 5) (x + 1)

Explanation:

Given

x² - 4x - 5

= x² - ( 5 - 1)x - 5

= x² - 5x + x - 5

= x( x - 5) + 1 ( x - 5)

= ( x - 5) ( x + 1)

Hope it will help you :)

answered
User Stephane Rouberol
by
8.3k points
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