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
Bingel [31]
4 years ago
15

X^2+6X=16 is a quadratic equation what are the solutions?

Mathematics
2 answers:
Makovka662 [10]4 years ago
7 0
x^2+6x=16\\\\ (x+3)^2-9=16\\\\ (x+3)^2=5^2\\\\x+3=5 \ or x+3=-5\\\\ x=2\\\\or x=-8 
IgorC [24]4 years ago
4 0
The answer is 2,-8.
But I am not sure. Hope this will help you!
You might be interested in
If x=4, calculate the value of: x2 +2x
Veronika [31]
We simply need to plug in x = 4 into x² + 2x

So plugging in x = 4, we get:

4² + 2(4)

Simplifying it, we get:

16 + 2(4)
16 + 8
24

When x = 4, x² + 2x will equal 24.
4 0
4 years ago
Read 2 more answers
60 is ? Times as many as 10
QveST [7]
60 is 6 times as many as 10, because 60 is 10 times 6.
6 0
4 years ago
Read 2 more answers
Please NEED ANSWER ASAP!!!!!!!!
stiv31 [10]
They are NOT similar because similar triangles have congruent angles, but are different sizes. These angles are not congruent.
7 0
4 years ago
Read 2 more answers
A pedestal is built using a trapezoid shaped base. Find the area of the trapezoid.
DochEvi [55]

Answer:

its 18 because, 8+4=12 divided by 2=6x3=18


I'm in Connexus too btw :)

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
А ___is just another way of saying what we want to count<br> by on our graph.
Anvisha [2.4K]

Answer:

an axis

Step-by-step explanation:

<h3 />

4 0
4 years ago
Read 2 more answers
Other questions:
  • How many min between 12:53 and 1:15?
    9·1 answer
  • Solve. 4x + 8 = 2x + 7 + 2x - 20
    8·1 answer
  • I'm giving ⚡️ 100 POINTS ⚡️ for a hella easy question, its provided in the picture i mark BRAINLIEST
    6·2 answers
  • The sum of 3 consecutive integers is 60. What is the value of the third integer?
    10·1 answer
  • Identify the property demonstrated.<br> 3 +4 = 4 +3<br> DONE
    12·2 answers
  • Solve this exercises: (20 Points).​
    14·1 answer
  • 97 = 10x + 27 need help!!
    5·2 answers
  • It costs $4.25 to buy 3/4 lb of sour belts.
    11·1 answer
  • I need help with this
    7·1 answer
  • FRAME AN EQUATION AND SOLVE IT. NEED HELP ASAP I only have 5 minutes!​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!