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
Zepler [3.9K]
3 years ago
9

Put the equation below in the form ax2 + bx + c = 0. Enter exponents using the caret ( ^ ). For example, you would enter 4x2 as

4x^2.
x2 + 4x + 10 = 3
Mathematics
1 answer:
Ymorist [56]3 years ago
4 0
X2+ 4x + 7 = 0 is the correct answer
You might be interested in
A country's population in 1994 was 182 million. In 2002 it was 186 million. Estimate the population in 2004 using the exponentia
iogann1982 [59]
\bf =ae^{kt}\qquad 
\begin{cases}
1994\impliedby \textit{year 0, starting point}\\
t=0\qquad P=182
\end{cases}\implies 182=ae^{k0}
\\\\\\
182=a\cdot e^0\implies 182=a\cdot 1\implies 182=a
\\\\\\
thus\qquad P=182e^{kt}\\\\
-------------------------------\\\\

\bf P=182e^{kt}\qquad 
\begin{cases}
2002\impliedby \textit{8 years later}\\
t=8\qquad P=186
\end{cases}\implies 186=182e^{k8}
\\\\\\
\cfrac{186}{182}=e^{8k}\implies ln\left( \frac{93}{91} \right)=ln(e^{8k})\implies ln\left( \frac{93}{91} \right)=8k
\\\\\\
\cfrac{ln\left( \frac{93}{91} \right)}{8}=k\implies 0.0027\approx k\implies \boxed{P=182e^{0.0027t}}

what's the population in 2004?  well,  from 1994 to 2004 is 10 years later, so t = 10

plug that in, to get P for 2004
3 0
3 years ago
Hey! i’ll give brainliest please help.
Naya [18.7K]

Answer:

shah

:) hope this helps!

5 0
3 years ago
The table below shows data for a class's mid-term and final exams:
lina2011 [118]
Mid term :
Q1 = (88 + 85)/2 = 86.5
Q2 = (92 + 95)/2 = 93.5
Q3 = 100
IQR = Q3 - Q1 = 100 - 86.5 = 13.5

final exams :
Q1 = (65 + 78)/2 = 71.5
Q2 = (88 + 82)/2 = 85
Q3 = (95 + 93)/2 = 94
IQR = Q3 - Q1 = 94 - 71.5 = 22.5

so the final exams has the largest IQR
 
5 0
3 years ago
Read 2 more answers
Write the exponential equation for the given situation. A tennis tournament starts with 128 participants. Each round, half of th
inysia [295]

Answer:

y= 128(1-.5)^t

Step-by-step explanation:

6 0
3 years ago
What is 6.92 with an exponent of 0?
Zigmanuir [339]
It will be 1 because your multiplying it by 0
5 0
3 years ago
Read 2 more answers
Other questions:
  • Does anyone know the answer to this question?
    9·1 answer
  • Solve the value of Z 8 = 16
    6·1 answer
  • A bakery is 13 yards wide and 19 yards long .The baker wants to put a wooden shelf around the inside of the bakery.The wooden sh
    12·1 answer
  • 49/6 into a mixed number
    8·2 answers
  • jose invests money in two simple interests account. he invests twice as much in an account paying 13% as he does in an account p
    9·1 answer
  • 3 boys shared a whole pizza. Andrew ate 25% of the pizza. alonso ate 5/8 of the pizza. Tyler ate .1255 of the pizza. who are the
    13·1 answer
  • The lcd of 3/5, 5/16, 6/20
    7·1 answer
  • Find the slope between the two points.<br> (2,7) and (5, 8 )
    14·1 answer
  • Problem 2
    8·1 answer
  • Brian usually brushes his teeth in the morning, but 10% of the time he forgets. What is the probability that he will forget to b
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!