Question

pls help fast factorise
x2 + x -12​

Answer 1

Answer:

Question :-

• x² + x - 12

Answer :-

➔x² + x - 12 = 0

➻ x² + (4 - 3)x - 12 = 0

➻ x² + 4x - 3x - 12 = 0

➻ x(x + 4) - 3(x + 4) = 0

➻ (x + 4) ( x - 3) = 0

➻ (x + 4) = 0

➻ x = - 4

➻ (x - 3) = 0

➻ x = 3

∴ The value of x² + x - 12 is - 4, 3

Answer 2

Answer:

3 ( x - 4 )

Step-by-step explanation:

2x + x - 12

Multiply and combine like terms.

3x - 12

Factor out 3.

3 ( x - 4 )

PLS DON'T CONVERT 2x INTO x2 THAT'S A BIG BLUNDER

it's okay if you don't mark my answer as brainliest but don't repeat the mistake it costs A LOT!!!

okay I just got that you want to write x²

well you can hold 2 on your keypad to make it look small ²