The quadratic expression $(x-2)^2-25$ is written in vertex form.

(a) Write the expression in standard form $ax^2 + bx + c$.
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(b) Write the expression in factored form $k(ax+b)(cx+d)$.
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(c) Evaluate the expression at $x = 0$ using each of the three forms, compare the results, and enter your answer below.
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(d) Evaluate the expression at $x = -1$ using each of the three forms, compare the results, and enter your answer below.
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