I need help with this question ?

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Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo

Maria solved an equation as shown below. what is the solution to maria’s equation?

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok