Ne1alaq3sLucsa Ne1alaq3sLucsa
  • 02-03-2017
  • Mathematics
contestada

Solve by using the perfect squares method.

4x2 = 100

{–5, 5}


{5}


{-25, 25}


{25}

Respuesta :

mann3ify
mann3ify mann3ify
  • 07-03-2017
the answer is (4x)^2 = 100;((2x))^2 = 100;2x = plus or minus 10;x = + or - 5
Answer Link

Otras preguntas

A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid and liquid together is 86.0 mL. The liquid solvent has a mass
what is the tonicity of honey
tech a says that a cat iii meter is required when working on the ev or hev high-voltage system. tech b says that a hev can start the ice on its own if the ""rea
A mile is 5,280 feet between which two integers is the elevation of the trench in miles-22,889 feet is between and miles
The flat, fertile area around a river is called a A. delta B. plateau C. rain forest
a 50-year-old man presents with a 4-day history of increasing exertional dyspnea. he has had a chronic cough for the past 3 years and attributes it to cigarette
Conversions If you traded (converted) 15 Skittles for M&Ms, how many M&Ms do you have? Conversion Factor 6 Skittles 4 Cookies 1 Cookies = 2 M&Ms
If you are being followed too closely while driving, you should
Which of the following is a true statement (for people in the Northern Hemisphere)? a. All stars are fixed in the sky and do not appear to rise and set at all.
A CHM 111 student completing Part B recorded the mass of several pieces of dry metal as 23.7412 g.He obtained a graduated cylinder and recorded an initial water