All categories

1 year ago

What are the roots of the equation? x^2+24=14×

Mathematics

1 answer:

defon1 year ago

6 0

$\begin{gathered} x^2+24=14x \\ x^2-14x+24=0 \end{gathered}$

Therefore,

$\begin{gathered} x^2-14x+24=0 \\ x^2-2x-12x+24=0 \\ x(x-2)-12(x-2)=0 \\ (x-2)(x-12)=0 \\ x=2 \\ or\text{ } \\ x=12 \end{gathered}$

You might be interested in

Sean has some candy bars that he wants to give away. He is going to give each person \dfrac18 8 1 start fraction, 1, divided b

Afina-wow [57]

Answer:

22 people

Step-by-step explanation:

Sean has 2 3/4 candy bars. That is 11/4 candy bars.

He wants to give out 1/8 candy bars.

The number of people that will get candy is:

$\frac{11}{4} / \frac{1}{8}\\ \\= \frac{\frac{11}{4} }{\frac{1}{8}} \\\\\frac{11}{4} * \frac{8}{1} \\\\22$

22 people can get candy.

8 0

3 years ago

Read 2 more answers

Solve the system of equations. y=-3x+4 -4x+y=-10

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

In this particular case we have the following system of equations:

−

[

]

−

[

]

Substituting

[

]

[

]

(

−

)

−

Applying the distributive property on the left side:

−

Simplifying

−

Solving for

−

Substituting

[

]

−

(

)

−

Therefore

, the solutions are

and

−

7 0

3 years ago

Read 2 more answers

The perimeter of a rectangle can be found using the formula P = 4 s .<br><br><br> True or False

Minchanka [31]

Answer:

${ \underline{ \sf{true}}}$

6 0

2 years ago

Read 2 more answers

Which decimal has the greatest value? 8.21, 82.19,82.09, 8.912

expeople1 [14]

Answer:

82.19

Step-by-step explanation:

8 0

3 years ago

What are the square roots of 484? A. −12 and 12 B. −18 and 18 C. −22 and 22 D. −242 and 242

tatuchka [14]

C -22 and 22
hope it helped

8 0

3 years ago