Math, asked by kirankumari91422952, 1 month ago

factorise of 25x²+30x+9

Answers

Answered by bagkakali

4

Answer:

25x^2+30x+9

=(5x)^2+2.5x.3+(3)^2

=(5x+3)^2

Answered by fidhjfifikgg

3

Step-by-step explanation:

25x²+15x+15x+9

5x(5x+3)+3(5x+3)=0

5x+3=0 and 5x+3=0

x=-3/5 x=-3/5

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