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posted by on .

how many real number solutions does the equation have
y = -4x^2 + 7x - 8
no solutions (is it this one)
one solution
two solutions
infinitely many solutions

  • math - ,

    you mean how many zeros I think

    look at b^2-4ac

    49 -16*8 is NEGATIVE

    so two complex conjugate solutions, NO real solutions

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