Math, asked by NilotpalSwargiary, 9 months ago

Factorise:
 =  >  {x}^{2}  - 8x - 180 = 0

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Answered by XxxXXJAYXXxxX
0

Answer:

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Answered by InfiniteSoul
5

\sf{\underline{\underline{\large{\bold{Solution:-}}}}}

\sf\implies x^2 - 8x - 180 = 0

  • \sf{\bold{\green{\underline{\underline{Middle\:term \:split }}}}}

\sf\implies x^2 - 18x + 10x - 180 = 0

\sf\implies x ( x - 18 ) + 10 ( x - 18 ) = 0

\sf\implies ( x + 10 ) ( x - 18 ) = 0

\sf{\underline{\boxed{\blue{\large{\bold{( x + 10 ) ( x - 18 ) = 0 }}}}}}

\sf{\bold{\pink{\underline{\underline{Brainly\:facts:-}}}}}

  • whenever the product of 3 expression is zero ; at least one of the expression is zero .
  • In middle term split the sum of 2 factors of the product of other 2 terms is equal to the middle term .
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