Respuesta :

[tex]4x^{2}+5x-6=4x^{2}+8x-3x-6=4x(x+2)-3(x+2)= \\ \\ (4x-3)(x+2)[/tex]

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Answer:

b ) One factor ( 4x - 3).

Step-by-step explanation:

Given :  4x² + 5x − 6.

To find : Find factors.

Solution : We have given

4x² + 5x − 6.

On factoring

4x² + 8x - 3x − 6.

Taking common 4x from first two term and -3 from last two terms.

4x ( x + 2) - 3 ( x + 2)

On grouping

( 4x -3) ( x + 2).

Factors ( 4x -3) ( x + 2).

Therefore, b ) One factor ( 4x - 3).