the quadratic equation 2x2-root5x=1=0 has
Answers
Answered by
2
Step-by-step explanation:
2x^2 - √5x -1 = 0
5 +/- √5 + 8/4
5+/- √13/4
5 +√13/4 or 5 - √13/4
Answered by
6
Answer:
real and district roots
Step-by-step explanation:
b^2-4ac=(-√5)^2-4(2)(-1)
=5+8=13
D>0
therefore, the above quadratic equation has real and distinct roots
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