Ask question

Ask question

All categories

3 years ago

5

Identify the vertex and zeros of the function.

1 answer:

kirza4 [7]3 years ago

5 0

Answer:

zeros: x=-6, x=2

Vertex: (-2,-16)

Step-by-step explanation:

try using math-way

You might be interested in

Help me find Sample variance and standard deviation

AnnZ [28]

First, find the mean. You'll need it to compute the variance.

$\bar x=\displaystyle\frac15\sum_{i=1}^5x_i=\dfrac{21+10+6+7+11}5=11$

The variance of the sample is then computed with the formula

$s^2=\displaystyle\dfrac1{5-1}\sum_{i=1}^5(\bar x-x_i)^2=\dfrac{(21-11)^2+\cdots+(11-11)^2}4=\dfrac{71}2=35.5$

The standard deviation is the square root of the variance, so

$s=\sqrt{35.5}\approx5.958$

5 0

3 years ago

The circumference of a circle is 15π units. How many units long is its diameter? (Use only the digits 0 - 9 and the decimal poin

Lyrx [107]

Answer:

c

Step-by-step explanation:

4 0

2 years ago

A garden is a rectangle 100 feet long and 50 feet wide. The portion of the garden devoted to herbs is 10 feet by 10 feet. The re

lys-0071 [83]

4,900 sq feet are given for growing vegetables

3 0

3 years ago

Read 2 more answers

What is missing for the following quantity to be true? 3x + 4y + 7a = 4y + 3x + __

Alex

The answer to your question is 7a.

4 0

3 years ago

Yolanda participated in a walkathon in which each kilometer walked raised $10 for charity. Her goal was to raise more than $300

KiRa [710]

Answer:

B

Step-by-step explanation:

She needed to raise at least $250

$250 divided by $10 equals 25 km

So she need more than 25km to raise over $300

3 0

3 years ago