1.

Solve by using quadratic equation formula x²-3x+1=0 and please solve a d give me please​

Answer»

ANSWER:

X = (-b-√D/2a), (-b+√D/2a)

D = b^2-4ac

= (-3)^2 - 4*1*1*

= 9 -4 = 5

D = 5

x = [ -(-3)-√5/2*1], [-(-3)+√5/2*1]

x = (3-√5/2), (3+√5)



Discussion

No Comment Found

Related InterviewSolutions