165k views
1 vote
Find the difference.

(3 - 13x - 7x2) - (5x2 + 12x - 10)

2 Answers

5 votes

Answer:13-25x-12x^2

Explanation:

(3-13x-7x^2)-(5x^2+12x-10)

Clearing brackets

3-13x-7x^2-5x^2-12x+10

Collect like terms

3+10-13x-12x-7x^2-5x^2

13-25x-12x^2

User Aelgn
by
7.6k points
3 votes

Answer:

-12x^2 -25x +13

Explanation:

User A Gore
by
7.9k points

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