Question

Find the perimeter of garden the area of garden is x(2)+2x-15

Answer 1

$\huge\mathfrak{\underline{\underline{\red {Question}}}}$

Find the perimeter of garden the area of garden is x^(2)+2x-15

$\huge\mathfrak{\underline{\underline{\red {Answer}}}}$

$\sf \: area \: of \: garden = {x}^{2} + 2x - 15$

$\: \: \: \: \: \: \: \: \: \: \: \sf = {x}^{2} + 5x - 3x - 15$

$\: \: \: \: \: \: \: \: \: \: \: \sf =x (x + 5) - 3(x + 5)$

$\sf \: \: \: \: \: \: \: \: \: \: \: (x + 5)( x- 3)$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{\sf {\Rightarrow{x = 3}}}$