Find the roots of the quadratic equation x2 + 4x + 5 = 0
Answers
Answered by
9
Step-by-step explanation:
Given equation- x^2+4x+5=0
◆By quadratic formula
◆x^2+4x+5
◆D=b^2-4ac
◆D=(4)^2-4(1)(5)
◆=16-20
◆D=-4
Answered by
6
Answer:
There is some mistake
Step-by-step explanation:
x²+4x-5 =p(x)
x²+4x-5 =0
x²+5x-x-5 =0
x(x+5) -(x+5) = 0
(x+5)(x-1) = 0
So,the roots are -5 and 1.
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