1. Write the given expression in the form: a(x + b)^2 + c, giving the values of a, b and c.
    1. X^2 – 4x + 5
    2. 3x^2 + 5x – 2
    3. 4x – x^2 + 5
in Algebra 1 Answers by Level 1 User (820 points)

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Best answer
x^2 -4x +5=(x-2)^2 +1...a=1, b=-2, c=1
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