Accedmychevron_right11thchevron_rightmathchevron_rightTheory Of Quadratic Functionschevron_rightExercise 3.1

(viii)

(32,3174)(3+174,3)\boxed{\left(-\frac{3}{2},\frac{3-\sqrt{17}}{4}\right)\cup\left(\frac{3+\sqrt{17}}{4},3\right)}