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3 years ago

4x squared plus 8X plus 3 equals 0

Mathematics

1 answer:

Travka [436]3 years ago

8 0

Answer:

4x squared + 8x + 3 =

4x squared: 16x

16x + 8x + 3

add 16 and 8 = 24x + 3 and that's your answer

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3 years ago

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Answer:

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Dafna11 [192]

Step-by-step explanation:

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3 years ago

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3 years ago

Habib wants to cover a kitchen wall in ceramic tile. The wall is 42 feet by 10 feet.

Slav-nsk [51]

Answer: Side of largest square tile will be 105 feet.

Explanation:

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So,

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which is 2 only.

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Now, we find the number of tiles used,

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$\frac{\text{Area of wall}}{\text{H.C.F. of }42\text{ and }11\times\text{ H.C.F. of }42\text{ and } 11}}\\\\=\frac{42\times 10}{2\times 2}\\\\=\frac{420}{4}\\\\=105$

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3 years ago