annikaaluna
annikaaluna annikaaluna
  • 23-06-2021
  • Mathematics
contestada

Find the solutions to x2 = 20.
O A. X = +52
O B. x = +2/10
OC. x = +2.5
O D. x = +10.12

Find the solutions to x2 20 O A X 52 O B x 210 OC x 25 O D x 1012 class=

Respuesta :

swekshyakarna738
swekshyakarna738 swekshyakarna738
  • 23-06-2021

Answer:

x=±2√5

Step-by-step explanation:

x²=20

x²=4×5

x²=(2√5)²

therefore,x= ±2√5

Answer Link

Otras preguntas

A pronoun ending in -self and referring to the previously used noun or pronoun is _____. A.) complex B.) obtuse C.) reflexive D.) restrictive
What conditions does Reagan set for improved relations between the USSR and the United States? Check all of the boxes that apply. more responsible US conduct
answer to first question
A pronoun ending in -self and referring to the previously used noun or pronoun is _____. A.) complex B.) obtuse C.) reflexive D.) restrictive
Can someone please answer this?
(0.3) divided by 6/10
can SOMEONE please HELP ME on THIS????!!
Factor each trinomial. Then match the polynomial (term) on the left with its factored form (definition) on the right. 1. x2 – 4x – 12 2. x2 + 4x – 12 3. x2
can someone help me with these two questions please? WILL GIVE BRAINIEST​ WORTH A LOT ALSO
Which detail of imagery appeals to readers' sense of touch? The birds "hopped and played." The twigs "catch the breezy air." The birds sing "a thousand blended