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What is the product of (4x+3)(-2x-5)
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3 votes
What is the product of (4x+3)(-2x-5)

User Cpp
by
7.7k points

2 Answers

7 votes
4×3=12
and -2×-5=10
and there product is
12×10= 120
User John Lindgren
by
7.8k points
1 vote
Use the FOIL method

First 4x × -2x = -8x^2
Outside 4x × -5 = -20x
Inside 3 × -2x = -6x
Last 3 × -5 = -15

-8x^2 - 20x - 6x -15 =

Combine like terms

-8x^2 -26x -15
User Roubi
by
6.9k points
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