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
IRINA_888 [86]
3 years ago
8

Solve for x in the equation x^2 - 8x + 40 = 0​

Mathematics
1 answer:
laiz [17]3 years ago
5 0

Answer:

Conclusion : Trinomial can not be factored

Step-by-step explanation:

You might be interested in
1. what is the x of "5x - 4 = 3x + 8"
maks197457 [2]

Answer:

1. x= -2  2. x= -5  3. x= -11/10

Step-by-step explanation:

1. 5x-3x -4+4=3x-3x+8+4   2x/2=-4/2  x=-2

2. -4x+7x +7-7=-7x+7x-8-7  3x/3=-15/3  x=-5

3. 6x+4x+7-7=-4x+4x-4-7   10x/10=-11/10   x=-11/10

5 0
3 years ago
Please help i am not smart
Olegator [25]

Answer:

Step-by-step explanation:

Number of shells she had in the begining = 40

Number of shells collected in the morning and at noon = 6 + 3 = 9

Now the number of shell at the end = 40 + 9 = 49

Icreased shells = 49 - 40 = 90

\text{Percentage increase = $\dfrac{49- 40}{40}*100$}

                                =\dfrac{9}{40}*100\\\\\\= 22.5 \ \%

4 0
2 years ago
Read 2 more answers
Https://imgur.com/a/n3PRcMY
slava [35]

Step-by-step explanation:

hakdogg happyly ever after

8 0
3 years ago
Please help I don't know how to do this​
OverLord2011 [107]
You literally just need to click yes then call it a day it’s simple don’t worry too much :D
6 0
3 years ago
PLS HELP ASAP PLS PLS PLS
Amanda [17]

0=0

Step-by-step explanation:

4(×+3)=4x+12

4x+12=4x+12

Subtract 12 from both sides of the equation

4x+12-12=4x+12-12

simplify

4x=4x

Subtract 4x from both sides of the equation

4x-4x= 4x-4x

Simplify and combine like terms

0=0

8 0
3 years ago
Read 2 more answers
Other questions:
  • A person goes from a sauna at 115 degrees to an outside temp of -15 degrees. What is the change in temperature?
    15·1 answer
  • I need help showing the work. please help
    11·1 answer
  • What is -8+3x <-17x+17
    7·1 answer
  • Evaluate the following given x=5, and y=7<br><br> \large \frac{14x}{10y}=
    13·1 answer
  • Need help with 31 please
    5·2 answers
  • Admission to the fair costs $5. Each ticket for a ride costs $1.50. You have $20 to spend at the fair on admissions and rides. E
    9·1 answer
  • Jacie is serving steak and chicken she wants to have at least 20 pounds of meat. Steak is $8 per pound and chicken is $4 per pou
    5·2 answers
  • ? x 26= 17 7/8.<br>By: Britney
    8·1 answer
  • Someone please helppp
    12·1 answer
  • A store sells 4 varieties of donuts. Chocolate and Jelly are two of the varieties sold. How many ways are there to select 14 don
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!