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Ans: According to the given equation, x^2 – 7x + 12 solutions are found by splitting the middle terms so that the sum of two times will be 7, and the product will be 12.
Considering the equation n such two number are 3 and 4, hence
x² – 7x + 12
x² – 3x – 4x + 12
x (x – 3) – 4 (x – 3)
Ans: (x – 3) (x – 4)
The solution is found by taking out the factors of 12 and adding them to -7. With this method, we get the digits -3 and -4. Hence, we get the solution (x – 3) (x – 4).
