Math, asked by kaushik2310, 10 months ago

3(2a-5b)²-10(2a-5b)-8​

Answers

Answered by mysticd
2

Answer:

(2a-5b-2)(6a-15b-4)

Step-by-step explanation:

3(2a-5b)²-10(2a-5b)-8

= 3(2a-5b)²-6(2a-5b)-4(2a-5b)-8

= 3(2a-5b)[(2a-5b)-2]-4[(2a-5b)-2]

= [(2a-5b)-2](3(2a-5b)-4)

= (2a-5b-2)(6a-15b-4)

Therefore,

3(2a-5b)²-10(2a-5b)-8

= (2a-5b-2)(6a-15b-4)

•••♪

Answered by nalinsingh
2

Answer:

Step-by-step explanation:

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