Question

factorise...
x^2-7x+12
please wrote with working.....
i have to write this in my notes..

Answer 1

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Answer 2

x^2-7x+12
→ x^2 - 4x-3x + 12 [ Since 4×3=12]
→x(x-4) - 3(x-4)
→ (x-4)(x-3) .
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