Can someone please help me with this expanding brackets problem ? Quick ! I will give 20 points :)

asked Jun 3, 2022 18.7k views

10 votes

5.3k points

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8 votes

Explanation:

(x + 1)(x - 6)(x + 7)

${x}^(2) - 6x + x - 6(x + 7)$

${x}^(3) + 7x - 6 {x}^(2) - 42x + {x}^(2) + 7x - 42$

${x}^(3) - 5x {}^(2) - 35x - 42$

Svachon answered Jun 9, 2022

5.6k points

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