Question

Factorise x 2 – 5x – 24 by using the factor theorem.

Answer 1

Answer:

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Answer 2

Answer:

x=8

Step-by-step explanation:

x^2-5x-24=0

x^2-8x+3x-24=0

x(x+8)+3(x-8)=0

(x+3) and (x-8)=0

x+3=0 and x-8=0

x=-3 and x=8