Question

factorise the following expression 25 m square + 30 M + 9​

Answer 1

Step-by-step explanation:

25m^2 + 30m + 9

25m^2 + 15m + 15m + 9

5m ( 5m + 3 ) + 3 ( 5m + 3 )

( 5m + 3 ) ( 5m + 3 )

m = 3/5. m = 3/5

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Answer 2

Answer:

(5m +3) (5m +3)

Step-by-step explanation:

>> 25m² + 30m + 9

Sum = 30

Product = 9x25 = 225

>> 25m² + 15m +15m + 9

>> 5m (5m + 3) + 3 (5m +3)

>> (5m +3) (5m +3)

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