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
Amanda [17]
3 years ago
7

What are the solutions of x^2+6x-6=10

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
4 0
X^2 +6x-6=0 taking  -6  to  cross  the  equal sign 

x^2+6x=6 by  completing squ.
 x^2 +6x+ 9= 6+9
x^2 +6x +9 =15
(x+3)^2= 15
x+3= 15^0.5
x= 3,87298-3 or -3.87298-3
x= 0.87298 or -6.87298

sergejj [24]3 years ago
3 0

Answer: I think its -8 and 2

Step-by-step explanation:

You might be interested in
Find the slope of a line traveling through the points (8, -3) and (2, 6)(8,−3)and(2,6).
Sauron [17]

Answer:

not sure if this is what youre looking for but here

y=-3/2x+9

Step-by-step explanation:

6 0
3 years ago
(33)(1/9 2−6+2) solve
gregori [183]
(33)(1/9•2-6+2)
18-6+2=14
33•1/14 = 33/14

The answer is 33/14 or 2.35714
4 0
3 years ago
Express the following as percentages. (i) 12 hours in 3 days
Zolol [24]
Hope it helps you buddy

6 0
3 years ago
Read 2 more answers
How many real solutions exist for this system of equations?
Rom4ik [11]

Answer:

One

Step-by-step explanation:

Set each equations equal to each other

{x}^{2}  + 4 = 4x

{x}^{2}  - 4x + 4

Find the discrimant.

{ - 4 {}^{2} - 4(1)(4) } = 0

This means there is one real solution. Since the discramnt equal 0.

7 0
2 years ago
Can someone solve for x
melisa1 [442]

Answer:

x=7 because 25-4=21 and 21 ÷3=7

4 0
3 years ago
Read 2 more answers
Other questions:
  • What do I do to solve this?
    15·1 answer
  • What is 16,473 rounded to the nearest hundred and thousand
    9·1 answer
  • Help now please help help help
    12·1 answer
  • 50 POINTS!! HELP!!
    7·1 answer
  • Please please answer this correctly
    13·1 answer
  • I need help with part B.
    7·1 answer
  • Pls help me with this
    5·1 answer
  • I'm in summer school and need help. The situation that is best modeled by a discrete graph is
    6·2 answers
  • Simplify The Equation
    7·1 answer
  • A 1 mile hiking path has signs placed every 240 ft there are signs at the beginning of the path and the end how many signs are t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!