Q1 of 157 Page 30

Choose the correct answer for the following:
The product of (x – 1) (2x – 3) is ____

Given (x – 1) (2x – 3)

⇒ (x – 1) (2x – 3) = x(2x – 3) + ( – 1)(2x – 3)

⇒ (x – 1) (2x – 3) = 2x² – 3x – 2x + 3

⇒ (x – 1) (2x – 3) = 2x² – 5x + 3

Choose the correct answer for the following:

The factors of 6x² – x – 15 are(2x + 3) and ___________

Choose the correct answer for the following:

The factors of 169l² – 441m² are ________

Factorize the following expressions :

3x – 45

Factorize the following expressions :

7x – 14y

Questions · 157

1. Algebra

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Choose the correct answer for the following:The product of (x – 1) (2x – 3) is ____