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 density graph for all of the possible times from 50 seconds to 200 seconds can be used to find which of the following? A. The probability of a time from 75
what does the phrase "government of laws , not of men" mean?
A statement can have which of the following truth values? Select all that apply TRUE FALSE BOTH TRUE AND FALSE NEITHER TRUE NOR FALSE
What is NOT a possible result for both high protein diets and high carbohydrate diets? A. constipation B. ketone buildup C. muscle loss D. weight gain
is negative 12 a rational number or is it a integer
The sum of two consecutive integers is at least 185. what is the smaller of the two integers? enter your answer in the box.
What are some common types of hornets?
Anxiety disorders encompass a number of conditions. Which of the following is NOT a form of an anxiety disorder? A. Panic disorder B. Agoraphobia C.
waving or swinging; cause to wave or swing wildly
a die is tossed. find the odds against rolling a number greater than 3