Question

x^2+x-12
Answer the question
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Answer 1

Step-by-step explanation:

x^2+4x-3x-12=0

x(x+4)-3 (x+4)=0

x+4=0 ; x-3=0

x= -4 or x=3

Answer 2

Step-by-step explanation:

x² + x-12 =0

x² =x+12

x•x = x+ 12

x=x+12÷x