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QUADRATIC EQUATIONS - Coggle Diagram
QUADRATIC EQUATIONS
Quadratic equations are the polynomial equations of degree 2 in one variable of type f(x) = ax2 + bx + c where a, b, c, ∈ R and a ≠ 0. It is the general form of a quadratic equation where ‘a’ is called the leading coefficient and ‘c’ is called the absolute term of f (x). The values of x satisfying the quadratic equation are the roots of the quadratic equation (α,β).
The quadratic equation will always have two roots. The nature of roots may be either real or imaginary.
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Examples: 3x2 + x + 5 = 0, -x2 + 7x + 5 = 0, x2 + x = 0.
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