1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VLD [36.1K]
3 years ago
14

Without using a calculator, determine the number of real zeros of the function

Mathematics
1 answer:
natta225 [31]3 years ago
8 0
There should be a total of 3 zeros because the largest exponent is 3. 
You might be interested in
Still I need sleep...
Pani-rosa [81]

Answer:

d) 28.472

Step-by-step explanation:

you need to find the length of all the outside edges. for the triangles you will need to use the pythagorean theorem

4 0
4 years ago
Using sum or difference formulas, find the exact value of sin(165∘)
Nikitich [7]
\bf \textit{Sum and Difference Identities}
\\ \quad \\
sin({{ \alpha}} + {{ \beta}})=sin({{ \alpha}})cos({{ \beta}}) + cos({{ \alpha}})sin({{ \beta}})
\\ \quad \\
sin({{ \alpha}} - {{ \beta}})=sin({{ \alpha}})cos({{ \beta}})- cos({{ \alpha}})sin({{ \beta}})\\\\
-------------------------------\\\\

\bf sin(165^o)\implies sin(120^o+45^o)
\\\\\\
sin(120^o)cos(45^o)~+~cos(120^o)sin(45^o)\implies \cfrac{\sqrt{3}}{2}\cdot \cfrac{\sqrt{2}}{2}~+~\cfrac{-1}{2}\cdot \cfrac{\sqrt{2}}{2}
\\\\\\
\cfrac{\sqrt{6}}{4}~-~\cfrac{\sqrt{2}}{4}\implies \cfrac{\sqrt{6}-\sqrt{2}}{4}
6 0
3 years ago
How do graphs and equations reveal information about a relationship between two quantities
ohaa [14]
When two quantities have a relationship, there is a corresponding equation that could describe it. These two quantities may be expressed in variables of x and y. When you plot the graph, you may see a line or a curve. This presents the trend of the relationship of the two quantities when the independent variable changes.
7 0
4 years ago
Read 2 more answers
Help need badly please
inna [77]

Answer:

6

Step-by-step explanation:

subtract 2 from2 equal zero

add 2and 4 together get six

zero divided by any non-zero number gives zero

multiply 3 times 4 gets 12

0+12/2

divide 12 by 2 equal six

0+6

zero 0 and 6 to get 6

6

7 0
3 years ago
A shopkeeper bought a pen at rs 20 and sold at rs25 find his profit or loss
Alina [70]
The profit is 5rs because 25-20=5rs
3 0
3 years ago
Other questions:
  • Please help with number 9, explain
    12·1 answer
  • In the diagram,
    13·1 answer
  • 3 times (2+4)to the power of 2 -2
    5·1 answer
  • Calculate the slope of the line that passes through the pair of points. (-5,3) and (6,-1)
    10·1 answer
  • Pls help urgently extra points and mark brainlist it’s easy reading
    12·2 answers
  • use the distance formula to find the distance between the two points. (0, -2) and (9, 10) give the exact length (leave in radica
    7·1 answer
  • Find the sum of (x^2+6x-5)+(2x^2+15)
    9·1 answer
  • What is the length of PR ?
    9·2 answers
  • Rectangle pqrs had vertices p(-4,3),q(-2,5),r(3,0) and s(1,-2). the diagonals of the rectangle bisect eachother. atwhich point d
    12·1 answer
  • If a 156 pound 12yo falls 10 feet and lands on their head, will they be knocked out?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!