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
WARRIOR [948]
3 years ago
12

Solve the quadratic function by completing the square. What are the missing pieces in the steps? -32=2(x^2+10)

Mathematics
2 answers:
pychu [463]3 years ago
7 0
-32+<u>50</u> =2(x^2+10x+25)
18=2(x+5)^2
9= (x+5)^2
+-<u /> <u>3</u> = x+5
x= -2 or x= <u>-8</u>
Anni [7]3 years ago
3 0

Answer:

50, 3 and, -8 are the right answer the 3 is positive

Step-by-step explanation:


You might be interested in
Solve the following equation: -3x + 10 = 21 *
lilavasa [31]
X = - 11/3
Hope that helps
3 0
3 years ago
Enter an algebraic expression to model the given context. Give your answer in simplest form.
Mazyrski [523]
8% sales tax is 8% of the sales price =  8% of 's'
8% of 's' = 0.08 × s = 0.08s

The total price = s + 0.08s ⇒ this is the expression
4 0
3 years ago
PLEASE HELP I REALLY NEED HELP
soldi70 [24.7K]

Answer: An is n+1 and A10 is 4

Step-by-step explanation:

The question is very vague and hard to answer. so A1 is -5, count up by 1 ten times, including -5, so -5, -4, ..., 3, 4. An is a just the way it changes, so it adds by one every time.

Hope this helps, it is a very vague question tho.

4 0
3 years ago
Read 2 more answers
I need help quick plz
Bess [88]
Hello, the answer is C
7 0
3 years ago
Read 2 more answers
2u^2 + v when u=3 and v=7
Mariana [72]

Answer: 25

Step-by-step explanation:

There are two variables which is u and v and is given that u is 3 and v is 7  so input that into the expression and solve.

2(3)^2 + 7      Solve the exponent first

2(9) + 7      Now multiply then add

18 + 7 = 25

5 0
3 years ago
Other questions:
  • Lisha is making headbands using ribbon she would like to make 12 headbands each one requires 15.5 inches of ribbon she estimates
    7·2 answers
  • Which relation is a function?
    8·1 answer
  • Ashley solved the equation for m using the following steps. -4.5 + m = 17 -4.5  -4.5 m = 12.5 What was Ashley’s error?
    9·2 answers
  • Mrs. Suyata assigned her third- and fourth-period math classes into two study groups. Which describes the variables in the two-w
    13·2 answers
  • Solve (2x - 1)^2 = 9. <br>A. X = 2, -1 <br>B. X = -2,1 <br>C. x = -2, -1 <br>D. X = 2,1​
    11·1 answer
  • What is the slope of a ramp that rises 6 inches for every horizontal change of 12 inches?
    7·1 answer
  • Antonio completed the right column of the table to help him find the sum of 2/9 and 1/5.
    11·1 answer
  • Mariana made a quilt square with the design shown below.
    8·1 answer
  • Lizzie has already written 120 words of an essay. She writes 5 words per minute. Write an expression to represent the total numb
    13·1 answer
  • Let f(r) = 42 - 5, find f(3).
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!