factorise the following quadratic polynomial by splitting middle term x square -2x +3
Answers
Answered by
3
X^2 - 2x+3
X^2-3x+X+3
-x(x+3)+1(x+3)
(x+3)(-x+1)
X^2-3x+X+3
-x(x+3)+1(x+3)
(x+3)(-x+1)
kajal216:
in 3rd step how -x has been taken as common ........ bcoz x2 is positive.... plzz give reason for it
without - x common the question is not correct
ok thanks
tom Kaunsi class me ho
questions 8 class Ka hena
nahi 10 th class ka h
ok
Answered by
2
Answer:
x²-2x-3
x²-(3-1)x-3
x²-3x-x-3
x(x-3)-1(x-3)
(x-3) (x-1)
hope it will help you
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