SSC (Marathi Semi-English) 10thMaharashtra State Board
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Concept: Quadratic Equations

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  •  Introduction and Standard Form of a Quadratic Equation - ax2 + bx + c = 0, (a ≠ 0)

Standard form of quadratic equation

The equation involving one variable and having 2 as the maximum index of the variable is called the quadratic equation.
General form is ax2 + bx + c = 0
In ax2 + bx + c = 0, a, b, c are real numbers and a≠ 0.
ax2 + bx + c = 0 is the general form of quadratic equation.
Activity : Complete the following table

Ex. (1)3x2 - 5x + 3 = 0

(1) In the equation 3x2 - 5x + 3 = 0, x is the only variable and maximum index of the variable is 2
∴ It is a quadratic equation.

The equation involving one variable and having 2 as the maximum index of the variable is called the quadratic equation.
General form is ax2 + bx + c = 0

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