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

determining the probability of events. please help :)​
PLS HELP; MARKING BRAINLIEST Which of the layers shown is an aquifer? O 1 O 2 O 3 O 4
What is the arithmetic mean of the following numbers? 6 , 4 , 1 , 9 , 3 , 8 , 3 , 5 , 10
give an example for photodecomposition reaction​
The diagram shows a right triangle and three squares. The area of the largest square is 55 units.Which could be the areas of the smaller squares?Choose all answ
Simplify the expression. –6.5(–4.9)
Para is used to mean _____.
Identify the following people and their role in the Civil War: Abraham Lincoln Jefferson Davis Ulysses S. Grant Robert E. Lee please help!
Kayleigh has a spinner with sections labeled A‒E. All sections are the same size. She spins it 20 times with outcomes as follows: Outcome Number of Times A
paso 5 crear carteles afiches y letreros