36-21x+3x^2 factories it
Answers
Answered by
1
Answer:
=3(x²-7x+12)
=3(x²-(4+3)x+12)
=3(x²-4x-3x+12)
=3(x(x-4)-3(x-4))
=3(x-4)(x-3)
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Answered by
0
Answer:
3(x-4)(x-3)
Step-by-step explanation:
3(x^2-7x+12)
3(x^2-4x-3x+12)
3[x(x-4) -3(x-4)]
3(x-4)(x-3)
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