Question

factorize x²-x-12? .

Answer 1

Answer:

x^2 - x - 12

x^2 - 4x + 3x - 12

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

(x - 4)(x + 3)

x = 4, -3

Step-by-step explanation:

Answer 2

☀ Solution :

➝ x² − x − 12

➝ x² − 4x + 3x − 12

➝ x(x − 4) + 3(x − 4)

➝ (x − 4) (x + 3)

Then,

• The factors are (x + 3) , (x − 4).

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