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
Kaylis [27]
2 years ago
13

Solve x² + 11x +18=0 by factoring.

Mathematics
1 answer:
kirill [66]2 years ago
5 0
-(11+sqrt(121-4*18))/2 = -(11 +sqrt(49))/2 = -9

Or

-(11-sqrt(121-4*18))/2 = -(11-sqrt(49))/2 = -2

D is the answer
You might be interested in
What is .04 as a mixed number
statuscvo [17]
<span>Step 1: 0.4 = 4⁄10</span> 
<span>Step 2: Simplify 4⁄10 = 2⁄5</span> 

<span>
</span>
3 0
3 years ago
Please i need help it’s a timed test
Fofino [41]
The function can use all values of x which means x is in between -inf and +inf. The first option expresses this.
3 0
2 years ago
Simplify : 48÷6 [-52 ÷2 {4 - 3 (2 - 15÷3)}]​
garri49 [273]

Answer:

86

Step-by-step explanation:

48÷6 [-52 ÷2 {4 - 3 (2 - 15÷3)}] \\ 8[-52 ÷2 {4 - 3 (2 - 15÷3)}] \\ 8[-52 ÷2{1 (2 - 15÷3)}] \\ 8[ - 2.5{ (2 - 15÷3)}] \\ 8[ - 2.5{ ( - 13÷3)}] \\ 8[ - 2.5{ (  - 4.3)}] \\ 8[10.75 { }] \\  = 86

8 0
2 years ago
15 Points! Brainiest if right! 1 Heart! 5 Stars! Please help!
LekaFEV [45]

Answer: (0,1)

Step-by-step explanation:

The initial value is simply the starting value of the graph, so it is where the graph starts

8 0
2 years ago
Sharon read a 300-page book. She read at a rate of 15 pages per day in d days.
Gnom [1K]
15 times D= 300    
 the 15 is pages
 D is pages per day
 300 is amount of total pages           
8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP AS SOON AS U CAN,THX!Which statements must be true about the image of triangle MNP after a reflection across EG? select thr
    12·2 answers
  • Help please &amp; thank you
    10·1 answer
  • How many 3/8 are in six
    11·1 answer
  • What is the slope of the line given by the equation y = 3x? enter your answer as an integer.
    6·1 answer
  • Find the value of x.
    11·2 answers
  • Use the graph or table to write a linear function that relates y to x.
    7·2 answers
  • Steven is training for a race. He can currently run 1 mile in 7 minutes and wants to improve his time by 10 seconds each week un
    8·1 answer
  • 1. 4(p+9)=20<br>2. -2(x+1)=4<br>Solve for X​
    12·2 answers
  • I need it quick!
    13·1 answer
  • 12 more than janelle's score is 74
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!