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AnnyKZ [126]
3 years ago
13

Help please im very lost

Mathematics
2 answers:
UNO [17]3 years ago
8 0
The answer to the problem  is x=6
Evgen [1.6K]3 years ago
7 0
The answer to your equation it X=6
You might be interested in
Use factoring to solve the quadratic equation x2 − 2x − 3 = 12.
melomori [17]

Answer:

x_1=5\\x_2=-3

Step-by-step explanation:

You have the following quadratic equation given in the problem:

x^{2}-2x-3=12

You must make the equation equal to zero, as following:

x^{2}-2x-3-12=0

Add like terms:

 x^{2}-2x-15=0

Now, to factor the equation, you must find two numbers whose sum is -2 and whose product is -15. Therefore, you have:

(x-5)(x+3)=0\\x_1=5\\x_2=-3

7 0
3 years ago
Read 2 more answers
Solve for y2. d = y2- y1
kvasek [131]
D=y2-y1
D+y1= y2-y1+y1 add y1 to both sides to cancel it out.

D+y1=y2 that drops -y1 for the right side but the left remains.

And that's your answer.
8 0
3 years ago
ILL MAKE YOU BRAINLIEST
MrMuchimi
Do me do me do me.............
5 0
2 years ago
QUESTION 1<br> Given the equation of the circle (x + 7) + (y – 5) 2 = 64, identify the center.
o-na [289]

Answer:

center=(-7,5)

Step-by-step explanation:

The center form of the circle equation is in the format (x – h)^2 + (y – k)^2 = r^2, with the center being at the point (h, k).

you can find center by making equal to zero each term, then:

x+7 = 0

x=-7

y-5 = 0

y=5

then the center is (-7,5).

6 0
3 years ago
Could anyone help me on this please
kozerog [31]

Answer:

yes? what is the question?

Step-by-step explanation:

8 0
3 years ago
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