Math, asked by jimin65, 4 months ago

reply me...........

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Answers

Answered by Priyankachhillar

0

Answer:

60x...................

Answered by shivakumars196989

0

Answer:

-60x

Step-by-step explanation:

(3x-5)^2= (3x)^2+(5)^2-2(3x)(5)

= 9x^2+25-30x

(3x+5)^2=(3x)^2+(5)^2+2(3x)(5)

= 9x^2+25+30x

(3x-5)^2-(3x+5)^2= 9x^2+25-30x-9x^2-25-30x

= -60x

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