Math, asked by sukhvanihitesh, 1 month ago

4x^2+20x+25=0 then x=?and d= ?

Answers

Answered by Anonymous

2

Answer :-

4x² + 20x + 25 = 0

4x² + 10x + 10x + 25 = 0

2x (2x + 5) + 5 (2x + 5) = 0

(2x + 5) (2x + 5) = 0

(2x + 5)² = 0

x = -5/2 , -5/2

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