Math, asked by aseemprasad0520, 3 months ago

25a²-(3b+2c)²
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Answers

Answered by deerajdr2
1

Answer:

Step-by-step explanation:

25a² – 9b² +12bc – 4c²

= 25a² – (9b²–12bc + 4c²)

=25a² – {(3b)² – 2*3b*2c + (2c)²}

=(5a)²– (3b –2c)²

=(5a–3b+2c) (5a+3b–2c) [ans.]

Answered by bagkakali
0

Answer:

25a^2-(3b+2c)^2

=(5a)^2-(3b+2c)^2

=(5a+3b+2c)(5a-3b-2c)

Step-by-step explanation:

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