3 years ago

What is the sum of x2+4x-2 and x2+5x+6

1 answer:

6 0

(x2−2x2)+(4x+5x)+6this is your answer
−x2+9x+6

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borishaifa [10]

A is the correct answer

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3 years ago

bonufazy [111]

PQ is the tangent, therefore you can use a theorem: The arc measure is double the amount of the angle the tangent makes.

So: 62/2=31

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3 years ago

weqwewe [10]

The area of the carpet is the amount of space it occupies

<h3>How to determine the carpet area</h3>

The dimension of the carpet tile is 16 inches by 16 inches

So, the area is:

$Area = 16 * 16$

Evaluate the product

$Area = 256$

Hence, the area of the carpet tile is 256 square inches

For 120 carpet tiles, the area is:

$Area = 120 * 256$

$Area = 30720$

Hence, the area covered by 120 tiles is 30720 squares inches

Read more about areas at:

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2 years ago

yKpoI14uk [10]

Answer:

Feet and yards; the 1 whole strip could represent 1 yd. and the $\frac{1}{3}$ strip could represent feet.

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3 years ago

Sveta_85 [38]

It's a quotient identity

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3 years ago