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
jok3333 [9.3K]
3 years ago
14

Find the valid value(s) for x: x2 +5x+6 = 1 x+3

Mathematics
1 answer:
-BARSIC- [3]3 years ago
6 0

Answer:

x=-1

Step-by-step explanation:

x+3≠0

x≠-3

x²+5x+6=x+3

x²+5x+6-x-3=0

x²+4x+3=0

x²+x+3x+3=0

x(x+1)+3(x+1)=0

(x+1)(x+3)=0

x+3≠ 0

so x+1=0

x=-1

You might be interested in
Tania measured the growth of her plant each week. The firstt week, the plant's height measured 2.65 Decimeters. During the secon
Evgesh-ka [11]

Answer:

3.35 decimeter.

Step-by-step explanation:

We have been given that the first week, the plant's height measured 2.65 Decimeters. During the second week, Tania''s plant grew 0.7 Decimeter.

To find the height of Tania's plant at the end of second we will add 0.7 to 2.65.

\text{The length of Tania's plant at the end of 2nd week}=2.65+0.7

\text{The length of Tania's plant at the end of 2nd week}=3.35

Therefore, Tania's plant was 3.35 decimeter tall at the end of 2nd week


3 0
3 years ago
One side of a parallelogram is AB¯¯¯¯¯ . The height of the parallelogram is 3 units. The parallelogram has no right angles. Draw
lapo4ka [179]
Ok so, a parallelogram has parallel sides... that's why it is called a  Parallelogram...  soo this means that you know that they are across from each other. So what you need to do is put the line 3 units down from line AB... Then when you place the line and i think you might be able to find out the rest
7 0
4 years ago
Ski Mountain sells lift tickets. Ski Mountain Sale Packages Number of Lift Tickets Total Cost Package A 3 $30 Package B 5 $60 Pa
LenaWriter [7]

Answer:

Packages A and C

Step-by-step explanation:

To find the ratio between the number of lifts to the cost we first remove the $ symbol and find out how much 1 lift will cost per package.

Package A =  3 : 30

Package B = 5 : 60

Package C = 12 : 120

Package D = 16 : 120

Now let's break it down.

Package A = 30/3 = $10 per lift

Package B = 60/5 = $12 per lift

Package C = 120/12 = $10 per lift

Package D = 120/16 = 7.5 per lift

So now we are able to know which packages have the same ratio.

Package A and C cost $10 per lift.

8 0
4 years ago
Read 2 more answers
PlZ HELP!!!!!!!!!!!!!ASAP
klio [65]
Answer is 
C scale factor 

8 0
4 years ago
Read 2 more answers
Write the equation of the quadratic function in standard form represented by the graph.
algol13

Answer:

y = x^2 +6x+8

Step-by-step explanation:

First find the zeros, -4 ,-2

y =a (x - -4) (x - -2)

y = a(x+4)(x+2)

Then it is multiplied by a constant so pick a point on the curve and solve for the constant

We will use (0,8)

8 = a(0+4)(0+2)

8 = a(8)

a =1

y = (x+4)(x+2)

Writing in standard form

FOIL

y = x^2 +2x+4x+8

y = x^2 +6x+8

6 0
3 years ago
Other questions:
  • Please help ive been trying and i just cant get it right
    5·1 answer
  • The endpoints of a segment are (4, 2) and (–2, 2). What are the endpoints of the segment after it has been translated 6 units do
    9·1 answer
  • Please help will give brainlist
    15·2 answers
  • If (x+2) is a factor of h(x) = x^3 + 8x² + Ax + 4 , then valoe of A is:
    11·1 answer
  • What is 1.583 converted into a fraction
    7·1 answer
  • betty's bakery calculates the total price d in dollars for c cupcakes using the equation d=2c. What does 2 mean in this situatio
    9·2 answers
  • Jakki got a new job that guarantees her a 6% raise every year. If she started out making $40,000, how long will it be before she
    5·1 answer
  • BRAINLIEST!! Fast please..
    15·2 answers
  • Derivative of x^3 + 5y^2=2
    8·1 answer
  • A shop sold small and large tin fish in the ratio 2:3 if 600 small tinned fish sold how many large tinned fish were sold??and fi
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!