factorise x^2+5x+4 plz give me answer fast
Answers
Answered by
0
Answer:
answer is (x+4)(x+1)
Step-by-step explanation:
given,
=x^2+ 5x+4
=x^2+4x+1x+4
=x(x+4)+1(x+4)
=(x+4)(x+1)=x=-1,-4
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Answered by
12
✪AnSwEr
- A polynomial
- x²+5x+4
- Factors of the polynomial
- Relationship between cofficient
x²+5x+4
- we have to spilt the middle term in such a way that the product become 4 and sum become 5
x²+5x+4
=>x²+5x+4
=>x²+4x+x+4
=>x(x+4)+1(x+4)
=>(x+4) (x+1)
=>x=-1,-4
Additional Information
Let the zeroes of the polynomial be
Then,
&
Here,
a=1
b=5
C=4
☞
&
Hence,relation verified
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