Question

What are the solutions to the equation x2 + 4 = 148?



A.
–11 and 11


B.
–2 and 2


C.
–12 and 12


D.
–4 and 4

Answer 1

@TwiztTiez @FEARLESS_JOCEY

Answer 2

i dont know for sure umm @dan815 can you help?

Answer 3

@Chiko_1278

Answer 4

do opposite opperation

Answer 5

what

Answer 6

and remember what you do on one side do it on the other side

Answer 7

it dosnt work like that

Answer 8

or what you try to find?

Answer 9

the solution which its 72

Answer 10

wait....ohhh ok gimme a sec..

Answer 11

i go for B

Answer 12

have you worked it out yet

Answer 13

First step is to rearrange the equation, getting everything on one side

x^2 - 144 = 0

At this point it's pretty clear what to do

Difference of Perfect Squares

(x+12)(x-12) = 0

(x+12) = 0, (x-12) = 0

x = -12, 12

Answer 14

i mean C ....my bad

Answer 15

yes...no..????...idk????

Answer 16

did i help?

Answer 17

yes

Answer 18

ok tag me whenever you need help..have a good day

Answer 19

☺☺☺☺☺☺☺