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
Andrei [34K]
3 years ago
15

10 TIME REMAINING 50:51 What are the solutions of x squared + 6 x minus 6 = 10?

Mathematics
2 answers:
Nutka1998 [239]3 years ago
6 0
The answer is X= -8 and x= 2
aleksandrvk [35]3 years ago
4 0

Answer:

X = -8 and X = 2

Step-by-step explanation:

X^2 + 6X - 6 = 10

Bring the 10 over:

X^2 + 6x - 16 = 0

From here, either use the quadratic formula or

manual factorization by finding its roots:

Manually:

(X + 8)(X - 2) = 0

Equate each factor to 0 you will get:

X + 8 = 0  and X - 2 = 0

Solutions are -8 and 2 respectively.

You might be interested in
Prove: Every point of S=(0, 1) is an interior point of S.
myrzilka [38]

Answer:

Proved

Step-by-step explanation:

To prove that every point in the open interval (0,1) is an interior point of S

This we can prove by contradiction method.

Let, if possible c be a point in the interval which is not an interior point.

Then c has a neighbourhood which contains atleast one point not in (0,1)

Let d be the point which is in neighbourhood of c but not in S(0,1)

Then the points between c and d would be either in (0,1) or not in (0,1)

If out of all points say d1,d2..... we find that dn is a point which is in (0,1) and dn+1 is not in (0,1) however large n is.

Then we find that dn is a boundary point of S

But since S is an open interval there is no boundary point hence we get a contradiction. Our assumption was wrong.

Every point of S=(0, 1) is an interior point of S.

3 0
2 years ago
2.5.3 Journal: Proofs of Congruence
nexus9112 [7]
I am doing this on apex aswell and i am stuck for the last few ones. I know that the answer to #1 is: Natalie- SAS and Emma- SSS the other ones im not so sure about. sorry for the lack of help, just thought one answer is better than none lol
8 0
3 years ago
Read 2 more answers
How many sets of 2/12 are in 9/12
Vinil7 [7]
We can solve this problem by dividing 9/12 by 2/12. We should do this because to find how many sets of something are in a number, the question is asking us to do division. Doing this, we get 9/12 * 12/2, giving us our answer of 4.5 sets of 2/12 in 9/12. 
5 0
3 years ago
HELP PLEASE! will give brainliest
Alisiya [41]
<h2>2 units down</h2><h2>1 unit to the left</h2>
3 0
2 years ago
Please help me on this.
lorasvet [3.4K]
What is ur subject i would lov o help
8 0
3 years ago
Other questions:
  • Suppose a spider moves along the edge of a circular web at a distance of 3cm from the center.
    8·1 answer
  • Given angle 1 = 79, angle 3 = 27, and angle 5 = 82, find the measure of the remaining angles.
    9·1 answer
  • Find the time required for an investment of $3000 to grow to $9000 at an interest rate of 6.5% per year, compounded quarterly. (
    11·1 answer
  • . Where does the line y = 3x + 5 cross the y-axis?
    15·1 answer
  • 70<br> 70<br> BC_ AC<br> Choose the relationship symbol that makes the statement true.
    14·2 answers
  • A company has budgeted $21,200 to buy TV ads. A TV ad costs $6,575 per
    12·1 answer
  • PLSSSSSSSSSSSSSSSSSS HELP!!!!!!!!!!!!!!
    7·2 answers
  • Help please!!!!!!!!!!!!!!!!!
    11·2 answers
  • Solve the given system using your choice of either graphically or algebraically. Show and explain all work. y + 2x = 2 y + 2 = 2
    15·2 answers
  • In the school faculty parking lot on Tuesday, 18 of the 72 cars were white or black. What percent of the faculty cars were white
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!