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uranmaximum [27]
3 years ago
9

Simplify the expression:

D%29%5E%7B2%7D%20" id="TexFormula1" title=" ({2x + 5y})^{2} - ({3x + 4y})^{2} " alt=" ({2x + 5y})^{2} - ({3x + 4y})^{2} " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Naya [18.7K]3 years ago
8 0

Answer:

3x+18y

Step-by-step explanation:

2x+5y+2x+5y-3x+4y+3x+4y

2x+2x-3x+3x+5y+5y+4y+4y

4x-x+10y+8y

3x+18y

Rasek [7]3 years ago
5 0

Step-by-step explanation:

the answer is in the picture

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What the answer and how did you get it
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