I The
equation x²+4+3x=0, has number
of roots
equal to _____
Answers
Answered by
6
Answer:
x=1
Step-by-step explanation:
X2+3x+4=0
X2+4x-x+4=0
x(x+4)-1(x+4)
(x+4)(x-1)
x=-4,x=1
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