MATHEMATICS HIGH SCHOOL

Help me please Algebra two!

Answers

Answer 1

Answer:

Answer:

Zeros: -3 odd mult.; 0 odd mult.; 2 odd mult.

Positive leading coefficient

Odd degree likely 3

Step-by-step explanation:

A polynomial graph has several features we look for to determine the equations.

The zeros of the function are the x-intercepts. If the x-intercepts touch but do not cross then the intercepts have an even multiplicity like 2, 4, 6, etc. If the x-intercepts cross over then they have an odd multiplicity.

Degree is the exponent or multiplicity of each zero. Therefore if we know the multiplicity of each zero we can add them together to find or make an educated guess for the degree of the entire polynomial.

The shape of the graph tells us what type of polynomial. Odd degrees have a backwards S shape. Even degrees have a W shape. The shape can even tell us the if the equation has a positive or negative leading coefficient. Upside down W or an M shape is negative. While a sideways S shape is negative.

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Josh's chicken soup recipe calls for 2 1 / 2 L of chicken stock. Josh makes 3 1 / 4 times the recipe for a family reunion. How much chicken stock does Josh use to make soup for the family reunion? Express your answer as a mixed number in the simplest form. Enter your answer in the box.

Answers

Required amount of chicken stock = $2(1)/(2)$ = $(5)/(2)$ L

Total amount of extra recipe made = $3(1)/(4)=(13)/(4)$ L

Total amount of chicken made is = $(13)/(4) * (5)/(2)= (65)/(8)$ L

Hence Josh made total $(65)/(8)$ L of chicken soup.

Converting it to mixed fraction we get,

$8(1)/(8)$ L

PLEASE HELP ASAP I HAVE A TEST IN 2 MINUTES!!!!!!The graph below models the value of a $20,000 car t years after it was purchased.

Which statement best describes why the value of the car is a function of the number of years since it was purchased?

A. Each car value, y, is associated with exactly one time, t.
B. Each time, t, is associated with exactly one car value, y.
C. The rate at which the car decreases in value is not constant.
D. There is no time, t, at which the value of the car is 0.

Answers

B. Each time, t, is associated with exactly one car value, y.

Answer:

Step-by-step explanation:

I got it right on the test

4х
Зу = 15
How do I write this in slope intercept form?

Answers

Y= 15/4x (to the power of 3)

On a map, 1/4 inch represents 12 miles. If a road is 66 miles long, what is its length, in inches, on the map?

Answers

$(1)/(4)\ in\ on\ the\ map \ \rightarrow\ \ 12\ miles\n \nx\ \rightarrow\ 66\ miles\n \n12\cdot x= (1)/(4)\cdot 66\ /:12\n \n x= (33)/(2) \cdot (1)/(12) \n \nx= (3\cdot11)/(2\cdot3\cdot4) \n \nx= (11)/(8) \ [in]\n \nx=1.75\ [in]$

it'll be 1 $(5)/(6)$ inches on the map

since 12 miles is a quarter of an inch, we need to see how much it will be for 66 miles. we divide 66 by 12, which gives us 5 $(1)/(2)$

we multiply that by $(1)/(4)$ , which gives us thusly 1 $(5)/(6)$ of an inch = 66 miles.

Why is it so hard for people to learn math?

Answers

Answer:

I don't know, I kind of wonder the same thing sometimes. But everyone understands things at a different rate, so that's why I'm here helping people by answering their questions and doing my best to explain how I got there.

thank you for the free points though :)

Answer:

because they are over thinking easy thing and getting stressed out.

Step-by-step explanation:

this is what happened to me

A number is doubled and then increased by seven. The result is ninety three. What is the origonal number