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2 years ago

Which polynomial is in standard form?

Mathematics

1 answer:

Mumz [18]2 years ago

8 0

Answer:

2x3 + 4x2 - 6) - (x2 + 5)(x2 + 6)

17x4 + 36x3 - 11x2 - 54x - 30. i think this is right

Step-by-step explanation:

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URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE IN LESS THAN 12 MINS

Anettt [7]

Answer:

28.26m^2 (aka. 28.26 meters squared)

Step-by-step explanation:

The area of a circle is A=pi*r^2 where r is the radius of the circle.

Since r=3, then A=pi*3^2=9pi=28.26

Therefore, the area of the merry-go-round is 28.26 square meters

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1 year ago

A rectangular prism has a length of 11 centimeters, a height of 18 centimeters, and a width of 11 centimeters. What is it’s volu

ivanzaharov [21]

2,178 cm^3 is the volume

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2 years ago

At a department store, a total of 12,568 DVDs were sold last year. The circle graph below shows the percentage of each type of D

Zina [86]

Answer:

Step-by-step explanation:

12568*.45 = 5655.6

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2 years ago

Find the equation of the line that is perpendicular to y = – 1 4 x – 8 and passes though the point (2, –4).

vivado [14]

The equation of the line is $y=\frac{1}{4}x-\frac{29}{7}$

Explanation:

The equation of the line is perpendicular to $y=-14 x-8$

The equation is of the form $y=mx+b$ where m=-14

Slope:

The slope of the perpendicular line can be determined using the formula,

$m_1 \cdot m_2=-1$

$-14 \cdot m_2=-1$

$m_2=\frac{1}{14}$

Thus, the slope of the line is $m=\frac{1}{14}$

Equation of the line:

The equation of the line can be determined using the formula,

$y-y_1=m(x-x_1)$

Substituting the slope $m=\frac{1}{14}$ and the point (2,-4), we get,

$y+4=\frac{1}{14}(x-2)$

Simplifying, we get,

$y+4=\frac{1}{14}x-\frac{1}{7}$

$y=\frac{1}{14}x-\frac{1}{7}-4$

$y=\frac{1}{4}x-\frac{29}{7}$

Thus, the equation of the line is $y=\frac{1}{4}x-\frac{29}{7}$

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2 years ago

42 forty 2 over negitive 7 ___ -7

Leokris [45]

What is the question ????
i do not understand what the question is

8 0

3 years ago

Read 2 more answers