Question

5-20s^2 factorise completely

Answer 1

$Given \: algebraic \: expression : 5 - 20s^{2}$

$= 5 \times 1 - 5 \times ( 4s^{2} )$

$= 5( 1 - 4s^{2} )$

Therefore.,

$\red{ Factors \: of \: 5 - 20s^{2}}$

$\green {= 5( 1 - 4s^{2} ) }$

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