Question

Tiles




2x2 − 32 = 0



4x2 − 100 = 0



x2 − 55 = 9



x2 − 140 = -19



2x2 − 18 = 0



Pairs



{-8, 8}
arrowBoth



{-4, 4}
arrowBoth



{-5, 5}
arrowBoth



{-11, 11}
arrowBoth

Answer 1

2x2 − 32 = 0

Answer 2

Is {-4, 4}

Answer 3

4x2 − 100 = 0

Answer 4

is {-5, 5}

Answer 5

Lets do the first one first....

\(\huge\bf{2x^{2}-32=0}\)

We need the variable \(\large{2x^{2}}\) to itself so we would add 32 to each side....

\(\huge{2x^{2}=32}\)

Now we need to divide by 2 from each side...

\(\huge{{x^{2}=16}}\)

In which we find the square root...

\(\huge{\sqrt{16}=x}\)

Answer 6

x2 − 55 = 9

Answer 7

is {-8, 8}

Answer 8

@alivejeremy you can not be giving the answers away, you must help the owlet so that they may understand the question and how to solve. This is in violation of the code of conduct. Please refrain from this in the future.

Answer 9

black stop being a wingspan head

Answer 10

x2 − 140 = -19

Answer 11

is

Answer 12

Excuse me?

Answer 13

ho stfu

Answer 14

{-11, 11}

Answer 15

2x2 − 18 = 0

Answer 16

is

Answer 17

{-3, 3}

Answer 18

thank you alive

Answer 19

Np.

Answer 20

If you are given the answer you'll never learn on how to solve them.

Answer 21

ok cool you can leave black