Lesson 3.8 Score: 5/25 1/5 answered . Question 3 Find the slope of the tangent line to the curve 2x2 + 3xy + 4y" = - 28 at the point ( - 1, - 2). Question Help: Video ) Message instructor Submit QuestionLesson 3.8 Score: 5/25 1/5 answered Question 4 dy Use implicit differentiation to find without first solving for y 1 81 49 dy At the given point, find the slope. dy (2,6.82) Question Help: @Video ) Message instructor Submit