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
evablogger [386]
3 years ago
14

10 Using the quadratic formula to solve x2 = 5 – X, what are the values of x?

Mathematics
1 answer:
loris [4]3 years ago
6 0

x^2 = 5 - x

x^2 + x - 5 = 0

-1 +/-\frac{ \sqrt{ {1}^{2} - 4(1 \times  - 5) } }{2}

x = (1 + √21) / 2

x = (1 - √21) / 2

You might be interested in
I need 4 points to graph
Svetach [21]
Let x be 1, y=-12
let x be 2, y=-36
let x be 0, y=-4
let x be 3, y =-108
let x be -1, y=-4/3
let x be -2,y=-4/9
7 0
3 years ago
Algebra question 2, Thanks if you help.
max2010maxim [7]
I think it is 60.05 if not im sorry
5 0
3 years ago
Please help me! 8 pts and brainliest!! please
ad-work [718]

Answer:

60 degrees

Step-by-step explanation:LARGE ANGLE...60-degrees

So, we have x + 2x = 90. Solving for x, we get x = 30. Since the first angle was called x, that means it's measurement is 30°. The second angle, 2x, is just twice the first angle, so its measurement is 60°

7 0
3 years ago
Read 2 more answers
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
SCORPION-xisa [38]

Answer:

2222

Step-by-step explanation:

2222

5 0
3 years ago
Read 2 more answers
Please answer ASAP!<br><br> The number 650,000 written in scientific notation would be _____.
AfilCa [17]

Answer:

65x10^5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A randomized telephone survey of adults in the United States determines that a certain number out of 504 respondents have one or
    8·1 answer
  • Solve 3x+11= k for x.
    14·2 answers
  • What is 10+10 in the form of addition
    6·1 answer
  • Whats -3/10 times -2/9
    15·2 answers
  • -3 1/2 plus (-1 1/4)​
    7·2 answers
  • Work out<br>a) 4/5 of 30​
    15·1 answer
  • Use tools when using fraction strips how do you know that two fractions are equivalent
    14·1 answer
  • In a group of 20 students, there are 7 boys.
    13·2 answers
  • Can someone help me please
    15·2 answers
  • Describe in detail how you would create a number line with the following points: 1, 3.25, the opposite of 2, and – (–4fraction o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!