Math, asked by senthillvini81, 2 months ago

3.Simplify : ( 5x + 3a ) ( 5x – 3a) + ( 2x – 5a ) ( 2x – 5a)​

Answers

Answered by guriadevishaw
1

= ( 5x + 3a ) ( 5x – 3a) + ( 2x – 5a ) ( 2x – 5a)

= 25x2-9a2+4x2-10ax-10ax+25a2

= 29x2+16a2-20ax

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