Find the nature of roots of the quadratic equation 5x²-3x+1=0.
a) Roots of the equation are not real
b) Roots of the equation are real and
equal
c) Roots of the equation are real and two distinct roots
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2
Answer:
The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle. Oceanic and continental plates come together, spread apart, and interact at boundaries all over the planet.
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0
Answer:
a
Step-by-step explanation:
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