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olganol [36]
3 years ago
12

Pleassseee help and show steps, thank you

Mathematics
1 answer:
Yanka [14]3 years ago
4 0

Answer:

14y³ - 21y² + 49y - 42

Step-by-step explanation:

(7y - 7) x (2y² - y + 6)

Multiply second parenthesis by each term from te first parenthesis

7y x (2y² - y +6) -7 (2y² -y + 6)

Distribute 7y through parenthesis

14y³ - 7y² + 42y -7 (2y² - y + 6)

Distribute -7y through parenthesis

14y³ -7y² + 42y -14y² +7y - 42

Collect like terms

14y³ -21y² + 42y + 7y - 42

collect like terms

14y³ -21y² + 49y - 42

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Answer:

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Step-by-step explanation:

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