Factor X3 2013 7x2 2013 5x + 35 By Grouping. What Is The Resulting Expression?

Factor x3 – 7x2 – 5x + 35 by grouping. What is the resulting expression?

 

Answer:

(x - 7)(x² - 5)

Step-by-step explanation:

x³ - 7x² - 5x + 35

Factor the first two terms and then the last two terms

x²(x - 7) - 5(x - 7)

Factor it

(x - 7)(x² - 5)


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