3. Find the product of (a² +3a+5) x (a+7)

asked Jan 10, 2021 6.3k views

3 votes

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3 votes

Step-by-step explanation:

(a^2 + 3a +5) × (a + 7)

= a^3 + 7a^2 + 3a^2 + 21a + 5a + 35

= a^3 + 10a^2 + 26a + 35

Tunglt answered Jan 16, 2021

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