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Multiply (3x+4)(2x-5)

Multiply (3x+4)(2x-5)
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4 votes
Multiply (3x+4)(2x-5)

asked
User Haoqun Jiang
by
7.9k points

1 Answer

3 votes
FOIL it!! (Multiply each number in (3x+4) by each in (2x-5).

3x times 2x = 6x^2
3x times -5 = -15x
4 times 2x = 8x
4 times -5 = -20

Then add answers.
6x^2+(-15x)+8x+(-20)

The answer is 6x^2-7x-20
I hope this makes sense.




answered
User Nithin Chandy
by
8.6k points
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