2 years ago

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

Mathematics

1 answer:

Afina-wow [57]2 years ago

5 0

Answer:

3rd option

Step-by-step explanation:

Given

x³ - 7x² - 5x + 35 ( factor the first/second and third/fourt terms )

= x² (x - 7) - 5(x - 7) ← factor out (x - 7) from each term

= (x² - 5)(x - 7)

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