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3 years ago

Is -9x + y and 10(x - 6) a polynomial?

Mathematics

1 answer:

Svetach [21]3 years ago

7 0

Answer:

Yes

Step-by-step explanation:

A polynomial function consists of either zero or the sum of a finite number of non-zero terms, each of which is a product of a number, called the coefficient of the term, and a variable raised to a non-negative integer power

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Which of the following is a perfect square trinomial?

Bezzdna [24]

Answer:

$D.~4x^2-20xy+25y^2$

Step-by-step explanation:

$4x^2-20xy+25y^2\\\\=(2x)^2-2\cdot 2x \cdot 5y+(5y)^2\\\\=(2x-5y)^2$

3 0

2 years ago

Dylan and Javier had the same size serving of vegetables for dinner. Dylan finished 2/3 of his vegetables. Javier ate 4/6 of his

Bond [772]

Both because 2 x 3 is 6 2x2 is 4 and you get 4/6 so both have the same amount of vegetables

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4 years ago

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WZ and XR are diameters of circle C. The diagram is not drawn to scale. What is the measure of ZWX?

Inessa05 [86]

Answer:

Measure of arc ZWX is <u>230°.</u>

Step-by-step explanation:

Given:

arc WX = 50°

Now

The diameter divide a circle into two equal parts

$arc\ ZWX=arc\ ZRW+arc\ WX$

Since WZ is diameter of the circle.

$arc\ ZRW=180\°$

substituting in above equation we get

$arc\ ZWX=180\°+50\°=230\°$

Hence Measure of arc ZWX is <u>230°.</u>

7 0

3 years ago

Ashton answer this what is 8x8

yaroslaw [1]

Answer:

Step-by-step explanation:

3 0

3 years ago

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What is the expanded form for 45 squared?

Orlov [11]

Answer:

C) 45 x 45

The expanded form for 45 squared is 45×45

Step-by-step explanation:

45 squared means 45² i.e 45×45

Therefore, letter C) 45×45 is the answer

6 0

3 years ago

Read 2 more answers