tiffanyrose1216 tiffanyrose1216
  • 02-01-2024
  • Mathematics
contestada

Solve the following equation algebraically: 4 x squared = 100 a. Plus-or-minus 0.2 b. Plus-or-minus 5 c. Plus-or-minus 12.5 d. Plus-or-minus 10

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-01-2024

Answer:

x = ±5

b. Plus-or-minus 5

Step-by-step explanation:

4 x^2 = 100

Solving for x:

Divide each side by 4.

4x^2 /4 = 100/4

x^2 = 25

Taking the square root of each side:

x = ±√25

x = ±5

Answer Link

Otras preguntas

What is the lewis structure for al?
How does bacon structure of the wisdom of the ancients
Are the lines x=3 and y= 5 perpendicular or parallel?
Consider the parent quadratic function f(x) = x2. Give the equation of a function that represents a vertical translation of the parent, that is, it has moved
an ameba a one-celled organism can move ingest and transport material within the cell because it has?
Which inequality is a true statement? a. −4.2≥−3.6−4.2≥−3.6 b.−7.5≥−6.4−7.5≥−6.4 c.−78≤78−78≤78 d.−4<−8
Erin decided to divide 1,653 by 27 using partial quotient with multiples of 20. What are all the partial quotients Erin should show in her work?
What were two tools teachers used to teach reading and writing?
5.(11 letters) a diagram used to Show relationships between sets. 9.(10 letters)The x-coordinate of the point where the graph of a line crosses the x axis. 11.(
What would 24 above 28 be??