2 years ago

What are the roots of the quadratic equation below 2x^2-5x-1=0

Mathematics

1 answer:

PilotLPTM [1.2K]2 years ago

7 0

Answer:

roots=(5±sqrt(33))/4

Step-by-step explanation:

roots=(-b±sqrt(b^2-4ac))/2a

roots=(-(-5)±sqrt(25+8))/(2*2)

roots=(5±sqrt(33))/4

roots=(5+sqrt(33))/4 and (5-sqrt(33))/4

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