Calculate $\frac { \mathrm { d } ^ { 2 } y } { \mathrm {~d} x ^ { 2 } }$

question 55

Short Answer

Calculate $\frac { \mathrm { d } ^ { 2 } y } { \mathrm {~d} x ^ { 2 } }$ .
​ $y = - 18 x ^ { 2 } + 17 x$

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Definitions:

Cornell System

A method of note-taking that involves dividing the paper into three sections: a narrow margin to the left for key ideas or questions, a larger right-hand space for notes, and a summary section at the bottom.

Mind Map

A visual diagram used to organize information hierarchically, showing relationships among pieces of the whole.

Visual Learning Style

A method of learning in which individuals prefer to receive and process information in the form of images, graphs, charts, and other visual aids.

Informal Outlining

A casual method of organizing thoughts and ideas into a basic structure, helping to clarify and refine them before writing or presenting.