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
Mademuasel [1]
2 years ago
12

Solve 3a 17 7 8 9 - (2² + 1)² + a when a = 8

Mathematics
1 answer:
Ira Lisetskai [31]2 years ago
7 0

\huge\text{Hey there!}

\huge\textbf{Assuming the equation should be:}

\mathbf{3a - (2^2 + 1)^2 + a}

\huge\textbf{Simplify it: }

\mathbf{3a - (2^2 + 1)^2 + a}

\mathbf{= 3(8) - (2^2 + 1)^2  + 8}

\mathbf{= 24 - (2^2 + 1)^2 + 8}

\mathbf{= 24 - (4 + 1)^2 + 8}

\mathbf{= 24 - 5^2 + 8}

\mathbf{= 24 - 25 + 8}

\mathbf{= -1 + 8}

\mathbf{= 7}

\huge\textbf{Therefore, your answer should be:}

\huge\boxed{\frak{Option\  B. 7}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

<h3>~\frak{Amphiitrite1040:)}</h3>
You might be interested in
Each equation with the quadratic formula! Show your work ! I will give you brainest answer
AysviL [449]
See picture below for the work shown

4 0
4 years ago
Help me please I forgot how to do this
marissa [1.9K]
\bold{FULL SOLUTION:}

4 0
2 years ago
The sum of the first 150 negative integers is represented using the expression
Leona [35]

Answer:

\large\boxed{-11,325}

Step-by-step explanation:

First simplify:

-1-(n-1)=-1-n-(-1)=-1-n+1=-n

Therefore we have:

\sum\limits_{n=1}^{150}[-1-(n-1)]=\sum\limits_{n=1}^{150}(-n)=(-1)+(-2)+(-3)+...+(-150)\\\\-1,\ -2,\ -3,\ -4,\ ...,\ -150-\text{it's the arithmetic sequence}\\\text{with the common difference d = -1.}\\\\\text{The formula of a sum of terms of an arithmetic sequence:}\\\\S_n=\dfrac{a_1+a_n}{2}\cdot n\\\\\text{Substitute}\ n=150,\ a_1=-1,\ a_n=-150:\\\\S_{150}=\dfrac{-1+(-150)}{2}\cdot150=(-151)(75)=-11,325

8 0
3 years ago
Which algebraic expression represents this phrase? The product of 34 and the number of pounds
larisa [96]

Answer:

D. 34 * p

Multiply them dude...

6 0
4 years ago
Read 2 more answers
IS THE ANSWER B JUST TRYING TO CHECK
Yuki888 [10]

Answer:

No my dude its c

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The length of a rectangle is 4 meters longer than the width. if the area is 21 square​ meters, find the​ rectangle's dimensions.
    9·1 answer
  • What is the answer to the question marks <br> 3/10 + 8/100 = ?/100 +8/100 = ?/100
    8·2 answers
  • What would be the first and last terms of the polynomial if it was written in standard form? 2(x^2 − 5x +4) − (x +3)(x+ 2)
    6·1 answer
  • A crew is made up of 12 men the rest are women. 40% of the crew are men. How many women are in the crew.
    5·1 answer
  • un objeto cae accidentalmente de un vehículo que lleva una rapidez de 50 kilómetros por hora y recorre 20 m antes de detenerse​
    14·1 answer
  • HELP PLS ITS ALL ONE QUESTION JUST PLSS HELP FOR EXTRA POINTS AND BRAINLEST!
    13·1 answer
  • Can someone help me i dont know what to do here please Explain and answer
    8·1 answer
  • Simplify the following expression: 3m-5n+6m-8n
    7·2 answers
  • X^2+4x-4=0<br>Solve by factoring.​
    11·2 answers
  • What is the simplified form of each expression?<br> b. 11¹/² . 11¹/²
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!