Question

find the roots of the following quadratic equations by factorisation x^2-3x-10= 0

Answer 1

frist one is the answer

Answer 2

$x {}^{2} - 3x - 10 = (x {}^{2} - 5x) + (2x - 10)$
$x(x - 5) + 2(x - 5)$
$(x + 2)(x - 5) \: are \: the \: roots \: of \: te \: equation.$