warm up find an expression for the area of the following figures: a) b)
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Warm upFind an expression for the area of the following figures:
a) b)
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ChallengeFind an expression for the area of this L-shaped room in a house.
2 26x x
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ChallengeFind an expression for the volume of the cylinder:
3 2( 8 12)x x x
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Polynomial Ops Q1 of 20
Subtract:
2 2(3 5 7) (2 8 9)x x x x
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Polynomial OpsQ2 of 20
Multiply:
( 4)( 2)x x
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Polynomial OpsQ3 of 20
Multiply:
( 9)( 9)x x
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Polynomial OpsQ4 of 20
Multiply:
(2 5)( 3)x x
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Polynomial OpsQ5 of 20
Multiply:
(3 4)(3 4)x x
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Polynomial OpsQ6 of 20
Multiply:
2 22 (3 5 2)x x x
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Polynomial OpsQ7 of 20
Multiply:
3 ( 2)( 6)x x x
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Polynomial OpsQ8 of 20
Multiply:
2( 6)x
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Polynomial OpsQ9 of 20
Find the Perimeter:
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Polynomial OpsQ10 of 20
Write an expression for the area:
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Polynomial OpsQ11 of 20
Write an expression for the volume of the cube:
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Polynomial OpsQ12 of 204 corners are to be cut from a piece of wood as shown.Write an expression for the remaining area.
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Polynomial OpsQ13 of 20Write an expression for the total area of the youth club below.
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Polynomial OpsQ14 of 20
Write an expression for the volume of the box:
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Polynomial OpsQ15 of 20
Write an expression for the volume of the gift box:
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Polynomial OpsQ16 of 20
Find the area of the label.
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Polynomial OpsQ17 of 20
Find the area of the envelope not covered by the label.
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Polynomial OpsQ18 of 20A rectangular photograph is mounted on a square piece of cardboard whose sides have length x. The border that surrounds the photo is 3 in. on each side and 4 in. on both top and bottom.
Write an expression for the area of the photograph.
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Polynomial OpsQ19 of 20A rectangular garden has a walk around it of width x. The garden is 20 ft by 15 ft.
Find an expression representing the combined area A of the garden and walk.
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Polynomial OpsQ20 of 20
Find the area of the triangle.
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HomeworkArea and Volume
Problems Worksheet
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MATHO Answers
1. x2 + 13x - 16 2. x2 + 2x - 8 3. x2 – 81 4. 2x2 - x - 155. 9x2 + 24x + 16 6. 6x4 - 10x3 + 4x2
7. 3x3 + 12x2 – 36x 8. x2 + 12x + 369. 50x + 11 10. 2x2 + 12x + 1811. x3 + 3x2 + 3x + 1 12. 432 – 4x2
13. x2 + 3x + 2 14. x3 + 2x2 – 3x15. 2x3 + 2x2 – 24x 16. x2 + 7x + 1217. 23x2 + 37x + 8 18. x2 - 14x + 4819. 4x2 + 70x + 300 20. x2 – 9
Extra Answers: x2 +36, x2 + x – 81 x2 – 3x + 2, x2 +3, x2 – 7x + 12