Question

factorize x square -4x - 21

plz answer me fast​

Answer 1

${X}^2{-4x-21}$

$\fbox\orange{Hope\ it\ is\ helpful\ to\ you\ mate....}$

Answer 2

ANSWER:

x=7;x= -3

EXPLANATION:

x^2-4x-21
=x^2-7x+3x-21
=x(x-7)+3(x-7)
=(x-7)(x+3)
=>x=7;x= -3

Hope it helps you!☺️

Mark me as brainliest!