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
GREYUIT [131]
3 years ago
8

17 points please show your work Solve. x^2+5x+6=0

Mathematics
1 answer:
timama [110]3 years ago
8 0

Answer:

<h2>x = -2 or x = -3</h2>

Step-by-step explanation:

x^2+5x+6=0\\\\x^2+2x+3x+6=0\\\\x(x+2)+3(x+2)=0\\\\(x+2)(x+3)=0\iff x+2=0\ \vee\ x+3=0\\\\x+2=0\qquad\text{subtract 2 from both sides}\\x=-2\\\\x+3=0\qquad\text{subtract 3 from both sides}\\x=-3

You might be interested in
Pls help ill give brainly ​
padilas [110]
Bottom answer 2/5 and 7/8
7 0
2 years ago
What’s (3b-5c)(2x+5y) squared
lukranit [14]
Answer: In your problem, you said that they are squared. However, it is not written as squared. We just have to multiply them.

We can use the FOIL method.

(3b - 5c)(3x + 5y)

6bx + 15by - 10cx - 25cy

There are no like terms, so that expression is our final answer.
8 0
3 years ago
Fill in the blank. Given O below, you can conclude that OD is congruent to ___________.
Debora [2.8K]

The circle with center O has two chords AC and EF which are of same length 9.07.

OD and OB are the two perpendiculars drawn from the center O to the two chords AC and EF .It represents the distance of the chords from the centre.

The circle theorem states: congruent chords are equidistant from the center.

OD is congruent to OB.

Option A is the right answer.

4 0
3 years ago
Read 2 more answers
Select from the drop-down menus to correctly complete each statement. −20&gt;−21 −19&gt;−20 −21 is located to the of −20 on a nu
LekaFEV [45]

Answer:

  left, right

Step-by-step explanation:

If you use the < or ≤ symbol to compare the numbers, their left-right order is the same as on the number line. Here, we would write the ordering as ...

  -21 < -20 < -19

So, we see that ...

  -21 is <em>left</em> of -20 on the number line

  -19 is <em>right</em> of -20 on the number line

4 0
3 years ago
Read 2 more answers
Jessica wants to make a ramp using a board so that she can ride her bike onto the front porch. The ramp must reach from the grou
dmitriy555 [2]

Answer:

well if its 212 feet above the ground and cant incline more tjan 35 degrees it would be 46169?

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Value of the irrational e is
    11·1 answer
  • The function f(x)= x^2 -4 is translated 3 units to the right to create function g(x). What is g(9)?
    15·1 answer
  • If c is a real number and if 1 + i is a solution of the equation x^2 -2x + c = 0, what is the value of c?
    6·2 answers
  • The slope of a line is undefined, and the x-intercept is -7. What is the equation of the line? x = -7 y = -7 y = -7x
    10·2 answers
  • Is 7.27 greater that 0.76?
    7·1 answer
  • 29+d = 54; 24, 25, 26
    11·2 answers
  • How many solutions does this equation have? 4x+(-3x+2)=2x+5-2
    8·1 answer
  • A book cost $350 and bed cost $590. With a 13% commission rate, how much money did the sale clerk earn?
    12·2 answers
  • Does the table below represent a linear or nonlinear function? <br>​
    12·2 answers
  • Find the surface area of the rectangular prism (above) using its net (below).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!