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
NARA [144]
4 years ago
10

Solve for x X^2 + x - 30 = 0

Mathematics
2 answers:
Gennadij [26K]4 years ago
8 0
A=1
b=1
c=-30
x= -b plus or minus the square root b^2-4ac / 2a
x= -1 +- square root 1^2 - 4(1)(-30) / 2(1)
x= -1 +- square root 1 + 120 / 2
x= -1 +- square root 121 /2
x= -1 +- 11 /2
now you have two cases one that you add and the other you subtract
x= -1 + 11 /2
x= 5
x= -1 - 11 /2
x=-6
x= 5, -6

Grace [21]4 years ago
3 0

Answer:

<h2>hope it helps you see the attachment for further information ☺☺☺✌✌☺✌☺✌</h2>

You might be interested in
35 is what percent of 25
Elenna [48]

Answer:

Step-by-step explanation: Convert fraction (ratio) 35 / 25 Answer: 140%

4 0
3 years ago
Q1; A pattern is made by toothpick squares. Select the series that represents the number of toothpicks added to a picture to get
sveticcg [70]
1) 4
2 ) 4 + 8 = 12
3) 12 + 12 = 24
4) 24 +16 = 40
5) 40 + 20 = 60
6) 60 + 24 = 84

Ao=0
An = A[n-1] + 4*n
6 0
3 years ago
Helpp plzzz I will mark brainliestttt
Alexandra [31]

Answer:

1/2

Step-by-step explanation:

AC to A'C'=3/6=1/4

AB to A'B=2/4=1/4

Hope this helps! :)

7 0
3 years ago
Read 2 more answers
3. Customers arrive at a shipping office at times of a Poisson process with rate 3 per hour. The office was supposed to open at
viktelen [127]

Answer:

A- 0.247%

Step-by-step explanation:

See attached picture.

8 0
3 years ago
PLEASE ANSWER ASAP!!!!
grin007 [14]
10^16 because 10^0 is 0
8 0
3 years ago
Other questions:
  • Value of the 5 in 62 320 512
    11·2 answers
  • 2/v + 2 = 9 solve for v
    14·2 answers
  • 2x + 5(3y * 8x) - 2 = 2x + 4y - 3
    15·1 answer
  • What is the missing statement for step 6? m∠SQV + m∠VQT = 180° m∠SQV + m∠SQT = m∠VQT m∠SQV + m∠SQT = 180° m∠VQT + m∠ZRS = 180°
    6·1 answer
  • Wood floors are being refinished in an office. If the room is a square with 15 foot 6 inch sides, what will it cost to have the
    15·1 answer
  • 5 inches is what fraction of a foot?​
    11·2 answers
  • Find the value of x.
    5·2 answers
  • In a class of 42 students, a medium slice of pizza with 8 slices is being shared if one slice is for one person what is the frac
    13·1 answer
  • PLEASE EXPLAIN ME THIS. IM BEGGING U
    12·1 answer
  • Rosa has $12.29 and spends $4.85. To the nearest dollar, about how much does she have left?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!