Math, asked by A1tsheringdoma1, 7 months ago

b) Factorise x^2-x-72

Answers

Answered by aditiyadav02

1

Answer:

(x - 9) (x + 8)

Step-by-step explanation:

==: x² - x - 72 = 0

==: x² - 9x + 8x - 72 = 0

==: x(x - 9) + 8(x - 9) = 0

==: (x - 9) (x + 8) = 0

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Answered by sravan2007

0

Answer:

(X+8)(x-9)

Step-by-step explanation:

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