Question

Please Answer This Question


$(x + 5)(x - 3)$
​

Answer 1

Answer:

X = - 5

X = 3

Step-by-step explanation:

( X + 5 ) ( X - 3 )

=> X ( X - 3 ) + 5 ( X - 3 )

=> X^2 - 3X + 5X - 15

=> X^2 + 2X - 15

Do factories _

=> X^2 + 2X - 15

=> X^2 + 5X - 3X - 15

=> X ( X + 5 ) - 3 ( X + 5 )

=> ( X +5 ) ( X- 3 )

so,

X + 5 = 0

X = - 5

and

X - 3 = 0

X = 3

Answer 2

$\color{red}question = (x + 5)(x - 3) \\ \\ \color{orange}solution : - \\ \\ \color{purple}(x + 5)(x - 3) \\ \\ \color{purple} {x}^{2} - 3x + 5x - 15 \\ \\ \color{purple} {x}^{2} + 2x - 15 \: \: \: answer \\ \\ \\ \huge\color{pink} 乄 ＭꫝղᎥនh 乄$