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

What effect can fertilizer runoff have on an aquatic ecosystem? a. increased plant growth leading to a decrease in fish populations b. increased plant growth

Isaiah put a kilogram on a balance pan. how many 100 gram weights does he need too balance the scale

the bowling alley offers special weekly rates are 5 games for $15, 6 games for $17.55, 7 games for $20.10 and 8 games for $22.65. If this pattern continues, how

What percent of 200 is 6?

Michelle has some stamps, her sister has half as many stamps as she does. they have 1080 stamps in all. How many stamps does Michelle have?

Every 1/2 hour Naomi streches her neck; every 1/3 hours she stretches her legs; and every 1/6 hour she streches her arms. Which parts of her body will Naomi str

Plants with a primary root and little lateral roots that extend out from it have a _____ system. -Fibrous Root -Tap Root

find 10-3. write the subtraction fact two ways.

Parliament created the Petition of Right over concerns about the monarch’s

Which pair of fractions is equivalent to this pair? 2/9 and 3/7