lained12345
lained12345
04-09-2017
Mathematics
contestada
What is the answer to 4x^2-64
Respuesta :
kphung76127
kphung76127
04-09-2017
Assuming that 4x^2-64=0
4x^2-64=0
4x^2=64
x^2=16
x= 4, x=-4
Final answer: The solutions are x=-4 and x=4
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
You are scheduled to give a sales presentation at a local senior center at which a drawing will be held for a prize. At the beginning of the presentation, which
For a given interest rate, simple interest varies jointly as principal and time. If $2000 left in an account for 4 yr earned interest of $280, how much interest
Write a letter advise him how to use mobile phone in positive way
Find the length of the unknown side. Round your answer to the nearest whole number. Image of a right triangle with legs labeled 7 meters each. The hypotenuse is
In a given year, a marketing firm has the following costs: $560,000 in wages and salaries paid to employees; $74,000 in rental payments for office space; and $8
The shadow of a tree is 10m longer when the angle of elevation of the sun is 45° than when it is 60°, find the height of the tree.
A dragon flew 300 miles from his castle to visit a friend. Flying with the wind, his trip took 2 hours. His return trip against the wind took 3 hours. What was
Read an excerpt from a student’s essay arguing for replacing the school’s computers. The computers in our school are more than 10 years old. They can’t be upda
Given: AD BC and ZBCD= ZADC Prove: DE CE A D B Correct! Assemble the next statement. Intro Angles Segments Triangles Statements Reasons ZADC ZDEA ZECD Statement
Which of these is a risk of speeding? A- Mechanical Failure B- Tire Damage C- Greater likelihood of being distracted D- Greater damage on impact