Factorize the following expressions :5a2 + 35a

Given 5a2 + 35a = (5a2 + 5a×7)Taking 5a common,⇒ 5a2 + 35a = 5a(a + 7)

Q2 of 157 Page 30

Factorize the following expressions :
5a² + 35a

Given 5a² + 35a = (5a² + 5a×7)

Taking 5a common,

⇒ 5a² + 35a = 5a(a + 7)

Factorize the following expressions :

3x – 45

Factorize the following expressions :

7x – 14y

Factorize the following expressions :

– 12y + 20y³

Factorize the following expressions :

15a²b + 35ab

Questions · 157

1. Algebra

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