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10 cards from this deck
Expressions like ax^n + bx^{n-1} + k = 0.
Numbers in the form a + bi, where i = √-1.
Polynomials have as many roots as their degree.
A value to determine if roots are real or complex.
They appear in conjugate pairs for real coefficients.
Identify common factors in the polynomial.
x = (-b ± √(b² - 4ac)) / 2a.
They are vital in fields like electronics and signal processing.
x = i or x = -i.
z = ±2, ±√3i after factorization.
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