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Please help me out :)
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Please help me out :)

Please help me out :)-example-1
User Laky
by
7.2k points

1 Answer

4 votes

Answer:

10d² + 8

Explanation:

Given

(11 + 4d²) - (3 - 6d²) ← distribute parenthesis, second by - 1

= 11 + 4d² - 3 + 6d² ← collect like terms

= (4d² + 6d²) + (11 - 3)

= 10d² + 8

User Peixu Zhu
by
7.0k points
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