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
FromTheMoon [43]
3 years ago
13

(x3 + 2x² – 46x + 19) = (x + 8) Synthetic division

Mathematics
1 answer:
joja [24]3 years ago
4 0

Answer:

factor and set each factor equal to zero.

x  ≈  − 8.02641268 ,  0.23670905 ,  5.78970363

Step-by-step explanation:

aight, this is my best shot. hope this helps

You might be interested in
Write the following equation in slope-intercept form: 3x+4y=12
Sergeeva-Olga [200]
Hello, MissMisty here to help you. 

<span>• </span>The answer • 
Y = -3/4 + 3

Thanks! I hope it helped you, I'm glad I could help if it did. Have a good morning.
8 0
3 years ago
Solve the following quadratic equation by completing the square: x² + 12x = 15
Lerok [7]
Answer:

x = -1.14 or -13.14

Explanations:

The given equation is:

x^2+12x\text{  =  15}

Find the half of 12, and add the square to both sides of the equation.

That is add 6² to both sides

x^2+12x\text{ + 6}^{2}\text{  =  15 + 6}^{2}\begin{gathered} (x+6)^2\text{ =  15  +  3}6 \\ (x+6)^2\text{ = 51} \\  \end{gathered}

Find the square root of both sides:

\begin{gathered} \sqrt[]{(x+6)^2_{}}=\pm\sqrt[]{51} \\ \text{x  +  6  = }\pm\sqrt[]{51} \\ x\text{  =  -6  }\pm\sqrt[]{51} \\ \text{x  = }-6\pm7.14 \\ x\text{  = -6+7.14  = }1.14 \\ x\text{ = -6 - 7.14} \\ \text{x = -13.14} \end{gathered}

x = -1.14 or -13.14

3 0
1 year ago
Which is greater 1/4 of 12 or 1/3 of 12
Oliga [24]
The answer is 1/3 of 12 its just easy math for me

4 0
3 years ago
Write a rule that represents the function. <br> (1,1/2),(2,1/4),(3.1/8),(4,1/16),(5,1/32)
ratelena [41]

Answer:

Step-by-step explanation:

. cubesi, 20,64. AV 1,6,11,16... Add 5. 1, 2, 4, 8. . Multiply 2. $2,9,28,65... cubes add 1. 31,49,16 ...

5 0
3 years ago
I need help on my story problems 
victus00 [196]
1) 3/4 - 1/2 = 3/4 - 2/4 = 1/4. Vanessa's brothers ate half of the cake. 

2) 1.75 + 2.4 = 4.15.  6.5 - 4.15 = 2.35.  4.15 = 2.35 = 1.8.  Chad hiked 1.8 ore miles in the morning than in the afternoon. 
8 0
3 years ago
Other questions:
  • Anybody know this answer?
    9·2 answers
  • Which is the graph of the function f(x) = x3 + x2 + 4?
    7·1 answer
  • Does the point (5, 0) satisfy the equation y=x​
    5·2 answers
  • 5. Explain why each relation is not a function.
    9·2 answers
  • 1. A decorative rug in an office building has
    7·1 answer
  • Ansel has two family members who travel for work. Ansel’s aunt travels every 12 days. Ansel’s cousin travels every 8 days. Today
    11·1 answer
  • Solve by using substitution<br> 8x - 10y = 4 <br> x = 8
    6·1 answer
  • What is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0. 8? 4. 6 8. 4 10 12.
    15·1 answer
  • The numbers 2 , 3 , 5 and x have an average equal to 4. What is x?
    9·1 answer
  • Hakim has 4 pieces of square-shaped paper.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!