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Alexus [3.1K]
4 years ago
13

X^2-6x=7 completing the square

Mathematics
1 answer:
kozerog [31]4 years ago
3 0

Answer:

x = 7, -1

Step-by-step explanation:

Use the formula (b/2)^2 in order to create a new term. Solve for x by using this term to complete the square.

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2x squared plus 16x minus 10 equals 0. please solve for the solution
ohaa [14]
Answer: 5/9

Solution: 2x^2+16x-10=0

According to formula: X=(-16+_sqrt(16^2-(-10•2)) / 2•2

X=5/9
6 0
2 years ago
Read 2 more answers
10 is 32% of what number?<br><br>a. ; 32 <br>b. ; 31.25 <br>c. ; 3.2<br>d. ; 312.5
Roman55 [17]

ANSWER:

31.25

STEP-BY-EXPLANATION:

you take 32 percent of a number and get 10, then what is that number?

you take 32 percent of a number and get 10, then what is that number?In other words, you know that 32 percent of a number is 10 and you want to know what that initial number is.

you take 32 percent of a number and get 10, then what is that number?In other words, you know that 32 percent of a number is 10 and you want to know what that initial number is.To solve this problem you multiply 10 by 100 and then divide the total by 32 as follows:

you take 32 percent of a number and get 10, then what is that number?In other words, you know that 32 percent of a number is 10 and you want to know what that initial number is.To solve this problem you multiply 10 by 100 and then divide the total by 32 as follows:(10 x 100) / 32

you take 32 percent of a number and get 10, then what is that number?In other words, you know that 32 percent of a number is 10 and you want to know what that initial number is.To solve this problem you multiply 10 by 100 and then divide the total by 32 as follows:(10 x 100) / 32When we put that into our calculator, we get the following answer:

you take 32 percent of a number and get 10, then what is that number?In other words, you know that 32 percent of a number is 10 and you want to know what that initial number is.To solve this problem you multiply 10 by 100 and then divide the total by 32 as follows:(10 x 100) / 32When we put that into our calculator, we get the following answer:31.25

GAVE ME THE BRAINLIEST IF MY ANSWER WAS HELPFUL...

4 0
3 years ago
Read 2 more answers
Every day you take the elevator from basement parking lot that is at level -3. you live on the 23rd floor and the elevator takes
Trava [24]

Answer: 52 seconds.

Step-by-step explanation:

|-3| + 23 = 26. 26 x 2 = 52.

7 0
1 year ago
Solve for x in each parallelogram. Do NOT include units (degrees, inches, feet, etc).
NemiM [27]

Answer:

x = 2

Step-by-step explanation:

As we can see that the diagonals bisects so

LN = 20

UN = 20 /2 = 10

So Now

UN = 5x

10 = 5x

x = 10 / 5

x = 2

7 0
4 years ago
Find the slope of the line passing through the points (3, 8) and (7, -7)
masha68 [24]

Answer:

The answer would be -15/4

Step-by-step explanation:

\frac{-7-8}{7-3} =\frac{-15}{4}

This is the answer because it is in its simplest form

3 0
3 years ago
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