Class 10 Math All topics Quadratic Equations

(x+y) (x-y) =0

Solution:

(x+y) (x-y) = 0

$x_{2}−y_{2}=0$ $[(a+b)(a−b)=a_{2}−b_{2}]$

$x_{2}=y_{2}$

$[x=± y]$

Similar topics

introduction to trigonometry

functions

some applications of trigonometry

quadratic equations

polynomials

introduction to trigonometry

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some applications of trigonometry

quadratic equations

polynomials

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