Symbol
Problem
ematics 9 Output # 1 Meet My Demands Mr. Lakandula would like to incr8,e0a0s0 e his production of milkfish(bangus) due to high demand in the market. He is thinking of making a larger fishpond in his sq. m lot near a river. Help Mr. Lakandula by making a sketch plan of the fishpond to be made. Out of the given situation and sketch plan made, formulate 3 quadratic equations then solve them by factoring. Your work will be rated using the rubric below. Rubric for the Sketch Plan and Equations Formulated and Solved $1$ $Thesketchp|anismade$ The sketch accurately $\dfrac {4} {plan1s}$ $made$ $e,and$ $Thesketch$ $accurately$ $ketchplanis$ $atelymade$ $pprOpriate$ $2$ $Thesketchp|an$ $accuratelymade^{lsn0t}$ but not presentable, and appropriate. appropriate. appropriate. Quadratic equations Quadratic equations Quadratic equations $areaccurate|y$ Quadratic equations are accurately are accurately formulated are accurately formulated formulated and solved formulated but $1tnOta|$ $butarenO$ but accurately. are solved correctly. solved correctly. are not solved. Mathematics 9 Output # 2 How Much Would $tcosttoTi1eaFloor7$ Perform the 1. Find $olloMingactiwity$ $thedimensionsofthefloors0$ at least two rooms in your $house$ Indicate the measures obtained in the table below. Rooms $Bedr0om$ Length Width $gro0m$ Dining costs of three different tiles that are available in the nearest hardware store or 2. Determine the measures $andc0$ Tiles advertiseLd enin gtah ny printed $materials00$ in the internet. Write those in the table below. $Midth$ Cost 3. Formulate 3 quadratic inequalities involving the dimensions of the floor of the rooms, and the measures and costs $ofthe$ tiles. Find, then graph the solution $setoft$ these inequalities. Use the rubric provided below. Rubric for Real – Life Situations Involving Quadratic Inequalities And their Solution Sets and Graphs 3 1 Listing in the table the Listing in the table the Listing in the otf atbhle e the Listing in the table the dimensions of the dimensions of the dimensions dimensions of the rooms and the measures rooms and the measures rooms and the measures rooms and the measures and costs of the tiles are and costs of the tiles are and costs of the tiles are and costs of the tiles are accurate, presentable, accurate, and accurate, but not made, but not and appropriate. presentable. appropriate. appropriate. Properly formulated Properly formulated Properly formulated Did not able to formulate and solved quadratic and solved quadratic and solved quadratic the quadratic inequalities. Inequalities, and inequalities, and inequalities, but able to accurately drew the accurately but unable to solve them. graphs of their solutions. draw the graphs accurately.