Question

FACTORISE : 4X² - X - 3
✍️ Quality answer needed

Answer 1

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Factorise : 4x² - x - 3

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==> 4x² - x - 3

==> 4x² - 4x + 3x - 3

==> 4x (x - 1) + 3 (x - 1)

==> (4x + 3) (x - 1)

We've factorised 4x² - x - 3 by splitting the middle term.

✨ _ Sita05 _✨

Answer 2

$\huge\underline{\underline{\sf{ \color{magenta}{\qquad Solution:\qquad} }}}$

==> 4x2 - x - 3

==> 4x2 - 4x + 3x - 3

==> 4x (x - 1) + 3 (x - 1)

==> (4x + 3) (x - 1)

We've factorised 4x? - x - 3 by splitting the middle term.