sotobuswold sotobuswold

02-05-2020
Mathematics

contestada

Solve the following equation algebraically
4x^2 = 100

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-05-2020

Answer:

x = ±5

Step-by-step explanation:

4x^2 = 100

Divide each side by 4

4/4x^2 = 100/4

x^2 = 25

Take the square root of each side

sqrt(x^2) = ±sqrt(25)

x = ±5

Answer Link

Otras preguntas

How did Michelle Obama’s upbringing on the South Side of Chicago influence her identity?

Make a table for a function whose graph has a y-intercept of 4 and slope of 2

If the sun provided 100,000 units of energy, how much energy would be left for the tertiary consumer (level 4)? 100 units 1,000 units 10 units 10,000

The first people to adopt a new technology are those who have more money. As the technology matures, its price drops dramatically, enabling more people to acqui

Pure magnesium metal is often found as ribbons and can easily burn in the presence of oxygen. When 4.51 g of magnesium ribbon burns with 6.92 g of oxygen, a bri

Betsy Strand’s regular hourly wage rate is $30, and she receives an hourly rate of $45 for work in excess of 40 hours. During a January pay period, Betsy works

Businesses can be classified into the following forms: proprietorship, partnership, corporation, limited liability company (LLC), and limited liability partners

If g(x) = 3x+1, evaluate g(-2)

Energy resources other than non-renewable energy sources are generally referred to as alternate energy sources. Why is it important to develop alternate energy

Greatest Common Factors 1. 12 & 18 2. 9 & 35 3. 15 & 25