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3 years ago

Polynomials math question

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

4 0

The answer is b I just took the whole test

sesenic [268]3 years ago

3 0

Answer:

It is B) monomial

Step-by-step explanation: Please brainliest if correct!

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Soloha48 [4]

Answer:

give it

Step-by-step explanation:

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3 years ago

Which is equivalent to 4(x - 1)? x- 4 4x-1 4x - 3 4x - 4

ser-zykov [4K]

Answer:

4x-4

Step-by-step explanation:

Hope this helps!!!!!✨✨✨

8 0

2 years ago

A group of 24 students have recess together. They are making teams to play a game. Each team has to have exactly 5 players, and

NARA [144]

Answer:

With 24 players you can only make 4 teams with 5 players each. There will be 4 students left.

Step-by-step explanation:

Divide 24 by 5. Your answer will be 4 with a remainder of 4.

4 0

3 years ago

A rectangle has width that is 6 meters less than the length. The area of the rectangle is 280 square meters. Find the dimensions

salantis [7]

Dimensions are length 20 meter and width 14 meter

Solution:

Let "a" be the length of rectangle

Let "b" be the width of rectangle

Given that,

A rectangle has width that is 6 meters less than the length

Width = length - 6

b = a - 6

The area of the rectangle is 280 square meters

The area of the rectangle is given by formula:

$Area = length \times width$

Substituting the values we get,

$Area = a \times (a-6)\\\\280 = a^2-6a\\\\a^2-6a -280=0$

Solve the above equation by quadratic formula

$\mathrm{For\:a\:quadratic\:equation\:of\:the\:form\:}ax^2+bx+c=0\mathrm{\:the\:solutions\:are\:}\\\\\quad x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

$\mathrm{For\:}\quad a=1,\:b=-6,\:c=-280:\quad a_{1,\:2}=\frac{-\left(-6\right)\pm \sqrt{\left(-6\right)^2-4\cdot \:1\left(-280\right)}}{2\cdot \:1}$

$a =\frac{6 \pm \sqrt{36+1120}}{2}\\\\a = \frac{6 \pm \sqrt{1156}}{2}\\\\a = \frac{6 \pm 34}{2}\\\\Thus\ we\ have\ two\ solutions\\\\a = \frac{6+34}{2} \text{ or } a = \frac{6-34}{2}\\\\a = 20 \text{ or } a = -14$

Since, length cannot be negative, ignore a = -14

Thus solution of length is a = 20

Therefore,

width = length - 6

width = 20 - 6 = 14

Thus dimensions are length 20 meter and width 14 meter

6 0

3 years ago

Need help with number 5 plz and thank you

____ [38]

Yes, my dear~♥️.
x=1, y=7
x=2, y=9
x=3, y=11
x=4, y=13
So your answer is point B.)

4 0

3 years ago

Read 2 more answers