x² + X - 12 = _____________
Answers
Answered by
2
Answer:
x²+x-12
= x²+4x-3x-12
= x(x+4)-3(x+4)
= (x-3)(x+4)
Answered by
31
Answer:
Question
✳️x²+x-12
Solution ⬇️
✍️x²+x-12=0
✍️x²+4x-3x-12=0
✍️x(x+4)-3(x+4)=0
✍️(x+4)(x-3)=0
✍️x+4=0;x-3=0
✍️x=-4 and x=3
Step-by-step explanation:
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