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What is the correct expansion of (2x+3) (2x^2-5)
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3 votes
What is the correct expansion of (2x+3) (2x^2-5)

User Danny Gloudemans
by
3.9k points

2 Answers

1 vote

Answer:

4x^3 + 6x^2 -10x - 15

Explanation:

* means multiply

4x^3 + 6x^2 -10x - 15

2x * 2x^2 = 4x^3

2x * -5 = 10x

3 * 2x^2 = 6x^2

3 * -5 = -15

User Colibrow
by
3.4k points
6 votes

Answer:

4x³ + 6x² - 10x - 15

Explanation:

(2x+3) (2x²-5)

4x³ - 10x + 6x² - 15

4x³ + 6x² - 10x - 15

User Wasilikoslow
by
3.7k points
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