x^2-3x-4=0 plz answer quickly
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Answered by
2
Answer:
It is a quadratic polynomial
Answered by
1
Answer:
x^2-3x-4=0
=> x^2-4x+x-4=0
=> x(x-4)+1(x-4)=0
=> (x-4)(x+1)=0
x-4=0
=> x=4
x+1=0
=> x= -1
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