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What is the sum of the polynomials? (7x3 – 4x2) + (2x3 – 4x2)

What is the sum of the polynomials? (7x3 – 4x2) + (2x3 – 4x2)
asked 149k views
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What is the sum of the polynomials?

(7x3 – 4x2) + (2x3 – 4x2)

asked
User Anirban
by
7.4k points

2 Answers

7 votes

Answer:

ANswer is D on edgeunity

Explanation:

answered
User Josh Gilfillan
by
8.6k points
4 votes
(7x³-4x²) + (2x³-4x²)
= 7x³-4x²+2x³-4x²
Add like terms,
=9x³-8x²

answered
User Aleksander Lidtke
by
8.6k points
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