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
Leokris [45]
4 years ago
5

Solve x2 – 14x 31 = 63 for x

Mathematics
2 answers:
madreJ [45]4 years ago
4 0
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 

                    <span> x^2-14*x+31-(63)=0                     </span><span>x = 16
</span>
MaRussiya [10]4 years ago
4 0

Answer with Step-by-step explanation:

We have to find the solution of the equation:

x^2-14x+31=63

this equation could also be written as:

x^2-14x+31-63=0

x^2-14x-32=0

On splitting the middle term, we get

x^2-16x+2x-32=0

on combining first,second and third,fourth term

x(x-16)+2(x-16)=0

⇒ (x+2)(x-16)=0

⇒ either x+2=0  or x-16=0

⇒ either x= -2 or x=16

Hence, solution of x^2-14x+31=63 is:

-2 and 16

You might be interested in
Help pleasee
patriot [66]

Answer:

2 + 2 + 2 + 4 + 4 + 4= 20          3 apples and 4 oranges

Step-by-step explanation:

20 - 4 = 16     16 - 4 =      14 - 2 = 12      12 - 4 = 8       8 - 4 = 4        4 - 2 = 2

1 orange   2 oranges     1 apple         3 oranges           4 oranges      2 apples

and 2 - 2 = 0

     3 apples

5 0
3 years ago
Which points are generated by the function y = -5x + 2? Check all that apply. (2, 8) (2, -8) (13, 3) (3, -13)
Zanzabum
(2,-8) (3,-13) because if you plug them all in there the only ones that come out right 

4 0
3 years ago
Read 2 more answers
How do i find the midpoint of the line segment whose endpoints are (5, 9) and (-3, 7)
Nuetrik [128]

Midpoint ( (x1+x2)/2, (y1+y2)/2)

      ( (5+-3)/2, (9+7)/2)

        (2/2,16/2)

   (1,8)

Answer: (1,8)


4 0
3 years ago
How to find perimeter of a figure
Effectus [21]
You add all the sides up
7 0
4 years ago
Read 2 more answers
3. The following data was recorded from the heights of planted flowers in inches: 12, 10, 8.5, 5.5, 10. Calculate the Mean Absol
nirvana33 [79]

Answer:

1.76

Step-by-step explanation:

i used a mean absolute deviation calculator

3 0
3 years ago
Other questions:
  • If s is Julian’s savings, evaluate the expression when s = $125. First, write the expression . Second, 125 in for the variable s
    13·1 answer
  • Please help me again!!!
    10·1 answer
  • Houcine veut vérifier que la pépite qu'il a trouvé dans la rivière est bien en or pur
    9·1 answer
  • Answer part A, B, and C. (28 points)
    10·1 answer
  • PLEASE HELP!!!! WILL MARK BRAINLIEST!!!
    6·1 answer
  • WILL MARK YOU BRAINLIEST
    9·1 answer
  • Find the surface area of the figure.<br> 22 m<br> 12 m<br> 5 m
    15·1 answer
  • What complex number is represented by the expression 7i5 + 9i8?
    6·1 answer
  • If U = {a, b, c, d, e, f, g, h}, A= {a, b, c, d, e) and B= {c, d, e, f, g), find A-B and A nB. ​
    11·1 answer
  • The graph below shows the relationship between the number of months different students practiced tennis and the number of matche
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!