A team that produces tiles uses the polynomial 12x2+x-20as a model in creating their tiles in different sizes. They use these values of x for the different sizes.
Small: x = 2
Large: x=5
1.Give the dimensions of the tile in terms of x.
2.Give the actual dimensions of the small and large tiles.
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Small: x = 2
Large: x=5
1.Give the dimensions of the tile in terms of x.
2.Give the actual dimensions of the small and large tiles.
pls with explanation po
nonsense answer report
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ANSWER:
Hence correct answer 18 (1.)(3x + 4) (4x-5) (2.) 10×3 and 19×15
EXPLANATION:
Given: 12x² + x - 20 = 0
To find: dimensions in terms of x and octal = ?
Solution:
1. According to question,
12x² + x - 20
=> 12x² + 16x - 15x - 20
=> 4x (3x + 4) - 5 (3x+4)
=> (3x+4) (4x-5)
2. 8 mall tiles at x=2
Dimension of small tiles = (3x+4) (4x-5)
= 10 × 3
Dimension of large tiles = (3x+4) (4x-5)
= 19×15
Hence correct answer 18 (1.)(3x + 4) (4x-5) (2.) 10×3 and 19×15
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