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.

7th-9th grade

Algebra

Search count: 161

Solution

Qanda teacher - seena215

Student

thank you so much???????????I love u

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