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Leno4ka [110]
3 years ago
7

Which model represents a factor of 4x^2-9

Mathematics
2 answers:
Gnom [1K]3 years ago
6 0

Answer:

The top is 4x^2 -9

Step-by-step explanation:

The blue squares are negative and the  orange squares are postive

The top has 4x^2 +9x -9x -9

The bottom has 4x^2 +3x-3x+3x-3x +9

lina2011 [118]3 years ago
4 0
The second square is the answer
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