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Box method answer of (-5x-1)(-3x-4)

2 Answers

3 votes

Answer:

15x^2 + 23x = 4

Explanation:

NOT BOX METHOD :

(-5x-1)(-3x-4)

=15x^2+20x+3x+4

=15x^2+23x+4

User Eswcvlad
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Answer : 15x^2 + 23x + 4
Box method answer of (-5x-1)(-3x-4)-example-1
User Andyw
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