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
Marianna [84]
2 years ago
12

Solve the equation by completing the square. Round to the nearest hundredth if necessary. x^2-3x-3=0

Mathematics
2 answers:
Nookie1986 [14]2 years ago
6 0
This is the answer I wrote it all out
Rashid [163]2 years ago
3 0
X^2 - 3x = 3
(x - 1.5)^2 - 2.25 = 3
(x - 1.5) = +/- sqrt 5.25

x = 1.5 +/- sqrt5.25

x  = -0.79, 3.79  to nearest hundredth
You might be interested in
A teacher wrote these numbers on the board: -5, -3,
jenyasd209 [6]

Answer:

ur light yagami u got this (right here I'd put eye roll emojis but thx to this app I cant)

4 0
3 years ago
Find an example of a 2 dimensional object in your house that is rectangular or triangular.
Dmitry_Shevchenko [17]

Answer:

A = 216 cm^2

P = 80 cm

Step-by-step explanation:

l = 12

w = 18

As the object is rectangular, the area is height * width and the perimeter is

2(height + width) as there are two of each side.

12 * 18 = 216 U^2   U = unit of measurement, I would presume for a poster you use cm so its 216 cm^2

12 + 18 = 40

40 * 2 = 80 cm

6 0
3 years ago
First, he heated 6 cups of milk and 1 pint of cream in a large pot. Then, he stirred in 4 cups of melted chocolate. How many cup
jasenka [17]

Answer:

12 cups!

Step-by-step explanation:

7 0
3 years ago
Asdhfj,..kjdsaDzfxhj,jhsaZ
RSB [31]

Answer:

ku hgkjfghdehfv bfd

Step-by-step explanation:

7 0
2 years ago
Is quadrilateral ABCD a square? Show your work.
stepladder [879]

Answer:

yes

Step-by-step explanation:

yes, the slope and distance from each side is equal to another

3 0
3 years ago
Read 2 more answers
Other questions:
  • Ron and Pam each have 20 pennies Ron will put his pennies into 4 groups pam will put her pennies into 5 groups who will have mor
    5·2 answers
  • A pizza restaurant offers 21 different toppings how many 5 toppings pizzas can be created if each topping can be used only once
    11·2 answers
  • Graph the relation shown in the table. Is the relation a function? Why or why not?
    8·1 answer
  • PLEASE HELP ASAP
    10·1 answer
  • Here have some points I don't want these ones specifically
    14·2 answers
  • 1) Does the graph show a function? Remember to use the vertical line
    15·1 answer
  • Isa makes a goal to drink 56 cups of water this week. She drinks 9 cups of water on each of the first 4 days of the week
    11·1 answer
  • What mistake did Lily make if this equation has no solution?
    8·1 answer
  • Ty! \\\//\\//\\//\\//\\//\\//\//\\//\\///
    8·2 answers
  • BRO PLS HELP IM NOT KIDDING THIS IS THE HARDEST QUESTION EVER
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!