Which choice best describes the graph of y = -x2 - x+ 6? YA -4 0 4 X -4- -8- • positive for x > -3 and x < 2 a) negative for -3 < x < 2 • increasing for x > -0.5 decreasing for x > -0.5 • positive for x < -3 and x > 2 • negative for x > 2 • increasing for x < -0.5 decreasing for x > -0.5 O b) positive for x > -3 and x < 2 c) • negative for -3 < x < 2 • increasing for x > -0.5 decreasing for x < -0.5 positive for -3 < x < 2 d) • negative for x< -3 and x > 2 • increasing for x < -0.5 • decreasing for x > -0.5

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