Math, asked by amankashyap32509, 4 months ago

25a^2+30a+9 factorise this equation

Answers

Answered by ahelily

1

Step-by-step explanation:

25a^2 + 30a +9

=25 a^2 + ( 15 + 15)a +9

= 25a^2 + 15a + 15a +9

= 5a (5a+3) +3(5a+3)

=( 5a +3)( 5a+3)

Answered by chetna2101

0

25a² + 30a + 9 = 0

25a² + 15a +15a + 9 = 0

5a (5a+3) +3 (5a+3) = 0

(5a + 3) (5a + 3)

(5a + 3)²

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