Ask question

Ask question

All categories

3 years ago

14

Evaluate find the degree of a polynomial (y³-2)(y²+11)

2 answers:

Aliun [14]3 years ago

8 0

Answer:

asgusjsudhhjjdjnnwmsmsos

Step-by-step explanation:

nnnrjkririeeieieieirkr

jasenka [17]3 years ago

7 0

Answer:

5

Step-by-step explanation:

$(y^3 - 2)(y^2 +11)$

$= y^3 (y^2 +11)-2(y^2 +11)$

$= y^5 +11y^3-2y^2 - 22$

Here, highest power of the variable is 5.

Therefore, degree of the given polynomial is 5.

You might be interested in

Which sequence are geometric? Check all that apply

Ann [662]

Answer:

<h2>10, 7.5, 5.625, 4.21875, ...</h2><h2>160, 40, 10, 2.5, ...</h2><h2>20, 70, 245, 857.5, ...</h2><h2>5, 5.5, 6.05, 6.655, ...</h2>

Step-by-step explanation:

$\text{If}\ a,\ b,\ c,\ d,\ e,\ ...\ \text{is a geometric sequence, then}\ \dfrac{b}{a}=\dfrac{c}{b}=\dfrac{d}{c}=\dfrac{e}{d}=....\\\\\#1\\\\\dfrac{7.5}{10}=0.75\\\dfrac{5.625}{7.5}=0.75\\\dfrac{4.21875}{5.625}=0.75\\\boxed{YES}\\================================\\$

$\#2\\\\\dfrac{40}{160}=\dfrac{1}{4}\\\dfrac{10}{40}=\dfrac{1}{4}\\\dfrac{2.5}{10}=\dfrac{1}{4}\\\boxed{YES}\\================================\\$

$\#3\\\\\dfrac{70}{20}=3.5\\\dfrac{245}{70}=3.5\\\dfrac{857.5}{245}=3.5\\\boxed{YES}\\================================\\$

$\#4\\\\\dfrac{16.5}{13}=\dfrac{165}{130}=\dfrac{33}{26}\\\dfrac{20}{16.5}=\dfrac{200}{165}=\dfrac{40}{33}\neq\dfrac{33}{26}\\\boxed{NO}\\================================\\$

$\#5\\\\\dfrac{5.5}{5}=1.1\\\dfrac{6.05}{5.5}=1.1\\\dfrac{6.655}{6.05}=1.1\\\boxed{YES}\\================================\\$

$\#6\\\\\dfrac{17.1}{16}=1.06875\\\dfrac{18.2}{17.1}=1.0643274..\neq1.06875\\\boxed{NO}$

5 0

3 years ago

The value of loga (30a)^3 is

postnew [5]

Part 1 of the solution.

8 0

3 years ago

Micah and jason made parallelogram shaped stained glass windows with the same area. the height of micahs window is 9 inches and

34kurt

Answer:

It would be 15 inches.

Step-by-step explanation:

Because the windows have to have the same area, you would have to make the base x height equal to 90. 90 divided by 6 is 15

7 0

2 years ago

Read 2 more answers

Write each fraction or mixed number as a decimal.<br> 19/25<br> 311/500<br> 5/8<br> 145/8

DanielleElmas [232]

Answer:

19/25 = 0.76

311/500 = 0.622

5/8 = 0.625

145/8 = 18.12500

Step-by-step explanation:

Divide the first number by the second like 145 divided by 18.

5 0

3 years ago

Read 2 more answers

A software company is releasing one of their products on a CD. The manufacturer charges a $9700 setup fee and $1.25 per CD. Appr

Gre4nikov [31]

Answer:

about 4312

Step-by-step explanation:

You want the total cost for n CDs to be 3.50n.

The manufacturer will charge you 9700+1.25n, so you want these to be equal:

3.50n = 9700 +1.25n

2.25n = 9700 . . . . . . . . subtract 1.25n

n = 9700/2.25 ≈ 4311.111...

Producing 4312 CDs will make the cost per CD slightly less than $3.50.

____

Producing 4311 CDs will make the cost per CD be about $3.500058. Producing 4312 CDs will bring it down to $3.499536.

3 0

3 years ago