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
RUDIKE [14]
3 years ago
6

The value of x for the problem X^3-4x^2-16x+64=0

Mathematics
1 answer:
Natalija [7]3 years ago
5 0

Answer:

x= 4 & -4

Step-by-step explanation:

You might be interested in
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
shusha [124]

Answer:

24

Step-by-step explanation:

You need to plug in 3 for all of the x-values

That looks like 2(3)^2 + 5(3) - 9

Then if you simplify it is 2(9) + 15 - 9

Then simplify one last time and you get a final answer of 24

6 0
3 years ago
Read 2 more answers
I hit 20 subs! Can you guys help me out more by subbing to 999 splxsh on yt. Thanks!
charle [14.2K]

Answer:

Sure! I'll look you up!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1)An employee’s hourly raise went up from 10$ per hour to 12$ per hour. What is the rate of increase?
Step2247 [10]
1- went up 20%

2- went up 7%


Hope this helps:)
4 0
3 years ago
In A School Election 3/4 Of The Students Vote. There Are 1464 Ballots. Write And Solve An Equation To Find The Number Of Student
klasskru [66]
A simple way to turn this into an equation is by replacing the words with letters: 
1464B = 3/4 S

Then you have to remove the 3/4 from the right side of the equation.  You can do this by dividing both sides by 3/4: 
1464 / 3/4 = S

Then you have to do the sum: 
   1464 
 / 3
= 0488

     488 
     X  4
= 1952

There are 1952 students. 
4 0
4 years ago
A triangle is graphed in the coordinate plane. The vertices of the triangle have coordinates (–3, 1), (1, 1), and (1, –2). What
vladimir2022 [97]

Answer:

The perimeter of the triangle is 12\ units

Step-by-step explanation:

Let

A(-3,1),B(1,1),C(1,-2)

we know that

The perimeter of triangle is equal to

P=AB+BC+AC

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

step 1

Find the distance AB

A(-3,1),B(1,1)

substitute in the formula

AB=\sqrt{(1-1)^{2}+(1+3)^{2}}

AB=\sqrt{(0)^{2}+(4)^{2}}

AB=4\ units

step 2

Find the distance BC

B(1,1),C(1,-2)

substitute in the formula

BC=\sqrt{(-2-1)^{2}+(1-1)^{2}}

BC=\sqrt{(-3)^{2}+(0)^{2}}

BC=3\ units

step 3

Find the distance AC

A(-3,1),C(1,-2)

substitute in the formula

AC=\sqrt{(-2-1)^{2}+(1+3)^{2}}

AC=\sqrt{(-3)^{2}+(4)^{2}}

AC=5\ units

step 4

Find the perimeter

P=AB+BC+AC

substitute the values

P=4+3+5=12\ units

6 0
4 years ago
Other questions:
  • When taking a long road trip, plan rest stops before you leave - at least once every __________
    7·1 answer
  • Expression equivalent to 96+60
    15·1 answer
  • What is the common difference of -10, -190, -390, -590
    14·1 answer
  • Fill in the blanks: what numbers will make the equation true? 4 * ___ / 6 + ___ = 11 *
    11·1 answer
  • The mean of five numbers is 8.
    14·1 answer
  • Find the unit rate. 12 laps in 30minutes. <br> Asking for fraction
    9·1 answer
  • Use the spinner to find the probability
    7·1 answer
  • Định lý pytago đảo là gì
    8·1 answer
  • PLEASE HELP DUE NEXT WEEK!
    11·1 answer
  • The maximum load of a horizontal beam that is supported at both ends varies jointly as the width and the height and inversely as
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!