Question

factorise it 8r²-48rs+70s²​

Answer 1

Answer:

make brainly answer

Step-by-step explanation:

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Answer 2

Answer:

The answer is 2(2r-5s) (2r-7s).

Step-by-step explanation:

Given equation is 8r²-48rs+70s²​.

Now, 8r²-48rs+70s²​

=8r²-20rs-28rs+70s²​

= 4r (2r-5s) - 14s (2r-5s)

=(2r-5s) (4r-14s)

=(2r-5s) × 2 × (2r-7s)

=2(2r-5s) (2r-7s)

Factorizing we get, 2(2r-5s) (2r-7s).