Mathematics · Algebra
Simplify: (2z - 5y)2 + (5z + 2y)2 - 25z2
- 15z2 + 32y2
- 2-2z2 + 24y2
- 34z2 + 29y2✓
- 412z2 + 30y2
Correct answer
4z2 + 29y2
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