Classes IX & X Mathematics
Chapter 2: Polynomials
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Syllabus Sections
Key Formulas & Equations
Click Copy to duplicateFactor Theorem
P(c) = 0 \Rightarrow (x-c) \text{ is a factor}
If polynomial at c evaluates to zero, then (x-c) divides the polynomial.
Cubic Expansion Identity
(a+b)^3 = a^3 + b^3 + 3ab(a+b)
Algebraic expansion for cubic binomial sums.
Related Formulas from Adjacent Chapters
Origin coordinates
O = (0, 0)
[From Coordinate Geometry] Intersection point of horizontal and vertical axis lines.