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
Gennadij [26K]
2 years ago
9

Solve for x in x²+8x+15=0 in factorisation method ​

Mathematics
1 answer:
Genrish500 [490]2 years ago
7 0

Answer: x=-5, -3

Step-by-step explanation:

x^2 +8x+15=0\\\\(x+5)(x+3)=0\\\\x=-5, -3

You might be interested in
Which equation describes a line perpendicular to the line described by? y=3x-5
Nat2105 [25]
A line perpendicular means that the slope is the negative reciprocal of the slope given. Since m=3 in the given equation, the slope in the perpendicular line has to be m = -1/3. The y-intercept can be any number. 

So a line perpendicular would be y = -1/3x + b

Since you can plug anything into b, you can get many different answers. For example, y = -1/3x + 7 or y = -1/3x - 2
4 0
3 years ago
Use long division method to solve &amp; following.<br> 5 on 8
Lana71 [14]

Answer:

0.625

Step-by-step explanation:

8 0
2 years ago
What are the three types of systems of linear equations and how are the different?
Shkiper50 [21]

Answer:

Consistent/Independent, Inconsistent, Dependent

Step-by-step explanation:

<u>Consistent/Independent:</u>

Where there's only one unique solution

<u>Inconsistent</u>

Where there is no solution

<u>Dependent</u>

Where the solution is dependent

5 0
3 years ago
Use the Distributive Property to multiply. 2(b – 7)
mr Goodwill [35]

Answer:

2b - 14

Step-by-step explanation:

2(b – 7)

2b - 14

8 0
3 years ago
Read 2 more answers
Jamie is the accountant of a logistics company. In the month of December, $5,000 of wages remained unpaid. The accounting period
Ymorist [56]
Wages expenses. 5000
To wages payable. 5000
3 0
3 years ago
Read 2 more answers
Other questions:
  • In the parallelogram AXYZ, line segment AT = 4y – 2, line segment TY = 6x -12, line segment TX = 14, line segment ZT = 2x + 12.
    14·1 answer
  • Tennis balls are sold in cylindrical cans with the balls stacked one on top of the other. A tennis ball has a diameter of 6.7 cm
    8·1 answer
  • Can someone please answer. There is one problem. There's a picture. Thank you!
    11·1 answer
  • 25 points! Please help be the best you can
    9·1 answer
  • Convert 4 seconds to hour​
    15·2 answers
  • An owner of a small store knows that in the last week 52 customers paid with cash, 42 paid with a debit card, and 153 paid with
    10·2 answers
  • Find the slope of the line going through the points (-4, 3) and (-1,-6)
    5·2 answers
  • The extended ratio of the sides of a triangle is 7:8:10. The perimeter of the triangle is 275 cm. How many centimeters is the LO
    9·1 answer
  • 2. Explain how the graph of x &gt; 5 is different from the graph of x 5.
    11·1 answer
  • What is -12 = -3y? Can you pls help me
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!