Answer:
x = -1+✓17 or x = -1 -✓17
Step-by-step explanation:
x^2 + 2x + 1 = 17
Make the equation equal to 0 by taking away 17.
x^2 + 2x - 16 = 16
Put a, b and c into the quadratic formula.
a = 1 b = 2 c = -16
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