Question

36-21x+3x^2 factories it​

Answer 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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Answer 2

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)