zoeypace3 zoeypace3
  • 23-07-2020
  • Mathematics
contestada

if (x+2)2 = 49 then x + 2 = 7 true or false

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 23-07-2020

Answer:

False, we need to take the positive and negative square root of 49

Step-by-step explanation:

(x+2)^2 = 49

Take the square root of each side

sqrt((x+2)^2) = ±sqrt(49)

x+2 = ±7

Answer Link

Otras preguntas

The length of a road is 35.5cm what will be the length in meters?
Diana made 143 treats for her visit to the nursing home. There are 37 patients and she wants each person to get the same number of treats. How many more treats
Simplify the following and write your answer in simplest radical form: √-14*√-22
PLEASE HELP FAST (ALL OF THEM PLESE)
can some one help me write a poem
Is this a thesis statement? The Transportation Security Administration ought to revisit its rules regarding carry-on luggage.
100N force is applied to a ball with a mass of 0.25kg. Calculate the ball acceleration.
answer and please show work.​
(Subtract): √125-√45​
in a network operating system, this computer coordinates all communication between computers.