Mwangala Mwangala

15-11-2020
Mathematics

contestada

Factorise the following quadratic expressions
(1). x²+5x-24
(2). x²+2x-24

Respuesta :

yasminmarsya yasminmarsya

15-11-2020

Step-by-step explanation:

1)Simplifying

x2 + 5x -24

Reorder the terms:

-24 + 5x + x2

Factor a trinomial.

(-8 + -1x)(3 + -1x)

Final result:

(-8 + -1x)(3 + -1x)

2) x2 + 2x -24

Reorder the terms:

-24 + 2x + x2

Factor a trinomial.

(-6 - 1x)(4 - 1x)

Final result:

(-6 - 1x)(4 - 1x)

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