Question

factorise [tex]x^{2}-5x-24 by using the factor therom

Answer 1

Answer:

${x}^{2} - 5x - 24 = (x - 8)(x + 3)$

Step-by-step explanation:

${x}^{2} - 5x - 24$

${x}^{2} +( 3x - 8x) -24$

$= > x(x + 3) - 8(x + 3)$

$= > (x - 8)(x + 3)$

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Answer 2

Answer:

x=-8 and x=3

Step-by-step explanation:

24=8×3 and 5=8-3

so;

x²+(8-3)x-(8×3)

(x+8) (x-3)