Evaluate:
x(x - 5) + 2 for x = 1.
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x(x - 5) + 2
= x2 - 5x + 2
For x = 1
= 12 - 5 x 1 + 2
= 1 - 5 + 2
= - 2
Hence, for x = 1, the value of x(x - 5) + 2 is - 2.
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