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princeevee
 one year ago
Calculate the discriminant to determine the number of real roots.
y = x2 + 3x + 9
How many real roots does the equation have?
one real root
two real roots
no real roots
no solution
princeevee
 one year ago
Calculate the discriminant to determine the number of real roots. y = x2 + 3x + 9 How many real roots does the equation have? one real root two real roots no real roots no solution

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.0For 2 real roots b^2  4ac > 0 for one real root b^2  4ac = 0 for b^2  4ac < 0 no real roots

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0yes the discriminant = 9  36 = 27 so no real roots
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