x^2+4x-21
if u ans this question I will mark u as brainlist plzzz
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x^2+7x-3x-21
=x(x+7)-3(x+7)
=(x-3)(x+7)
if correct mark as brainliest
birbali:
plz plz plz mark it as brainliest
but how u marked x^2 x(x+2)
x^2 means x square
and I have taken x common from 7x and x^2
Hello
what
hello
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