Math, asked by mohitdagar159357, 3 months ago

Simplify: (2 x + 5)² - (2x - 5)?

mohitdagar159357: please tell fast

Answers

Answered by whydoyoucare2001

4

pls mark me brainiest

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Answered by hazarikabishnu429

1

Step-by-step explanation:

(2 x + 5)² - (2x - 5)

4x²+4x+25-2x+5

4x²+2x+30

x=-2±√4-120/8

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