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Which expression is equal to 5(2x2 – 1) + 3(7x2 + 1)?

Which expression is equal to 5(2x2 – 1) + 3(7x2 + 1)?
asked 201k views
2 votes
Which expression is equal to
5(2x2 – 1) + 3(7x2 + 1)?

asked
User Justin Caldicott
by
8.6k points

2 Answers

5 votes

Answer:

31x^2 - 2

Explanation:

answered
User Syed Mohamed
by
8.1k points
3 votes
i think is 31x2 - 2 im not shure but tell me if is true

answered
User Pioupiou
by
9.2k points
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