factorise the following x²-4x-32
rebbashailaja77:
not understanding
plz say step by step
Given quadratic equation is x
2
−4x−32
It can be factorised by splitting the middle term as
x
2
−4x−32=x
2
−8x+4x−32
=x(x−8)+4(x−8)
=(x−8)(x+4)
Thus factors are x−8,x+4.
2
−4x−32
It can be factorised by splitting the middle term as
x
2
−4x−32=x
2
−8x+4x−32
=x(x−8)+4(x−8)
=(x−8)(x+4)
Thus factors are x−8,x+4.
your answer step by step
tqu
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Answers
Answered by
3
Answer:
Given quadratic equation is x
2
−4x−32
It can be factorised by splitting the middle term as
x
2
−4x−32=x
2
−8x+4x−32
=x(x−8)+4(x−8)
=(x−8)(x+4)
Thus factors are x−8,x+4.
Step-by-step explanation:
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