Question

solve the equation by finding square roots 5x^2=55

Answer 1

divide both sides by 5

Answer 2

than will get ?

Answer 3

i got x= square root 13

Answer 4

come on i like make understanding all

Answer 5

is that not the correct answer

Answer 6

13 how you have got it ?

Answer 7

so divide both sides by 5 than will get ?

Answer 8

5x^2 55
----- = ----- divide both sides by 5 and will get
5 5

x^2 =11

Answer 9

ok ?

Answer 10

so now make squarroot from both sides and willé get

x_1,2=+/- sqrt11

Answer 11

i keep getting 13 idk why

Answer 12

why 13 ? 13 *5=65 and not 55

Answer 13

5x^2=55
x^2=55/5
x^2=11
x=sqrt11
x=+/_ 3.3

Answer 14

yes +/- sqrt11

and if you need to calcule at decimal value i think is right

Answer 15

i am glad you understand :)

Answer 16

so than not is 65 ,yes ?

Answer 17

i didnt need the decimal just the square root thanks

Answer 18

good luck

bye

Answer 19

thanks bye

Answer 20

you are welcome