1.

Factorise the following 4x^2-7x-2​

Answer»

Answer:

(4x+1) (x-2)

Step-by-step explanation:

Question:

Factorise the following 4x²-7X-2.

Method Used:

By splitting MIDDLE term.

Solution:

4x² - 7x - 2

= 4x² - 8x + x - 2

= 4x (x - 2) + 1 (x - 2)

= (4x+1) (x-2)

Hope it helps you......



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