SOLUTION: I need help solving two problems. Using the quadratic formula.
x^2 - 3x - 1 = 0 (a=1, b= -3 and c = -1
4x^2 + x - 1 = 0 (a =4, b=1, and c = -1
x² - 3x - 1 = 0 (a=1, b=-3 and c=-1
x =
x =
x =
x =
Two solutions,
x = and x =
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4x² + x - 1 = 0 (a=4, b=1, and c=-1
x =
x =
x =
x =
Two solutions,
x = and x =
Edwin