Solve the equation using square roots 2x^2=242

1 answer:

6 0

$2x^2=242\qquad|:2\\\\x^2=121\qquad|\sqrt{(\ldots)}\\\\\\\boxed{x=11\qquad\vee\qquad x=-11}$

You might be interested in

Rasek [7]

Answer:

0.3

Step-by-step explanation:

3/10 equals 0.3. Hope this helps :)

6 0

3 years ago

andrezito [222]

Answer:

Step-by-step explanation:

8 0

3 years ago

Margarita [4]

Answer:

$the$

answer is x-8

hope it will help you

have a great day

6 0

3 years ago

Sladkaya [172]

Answer:

9.4 gallons of gas

Step-by-step explanation:

4×2.35=9.4

6 0

3 years ago

kakasveta [241]

It would be 4,-25 becuase of in the first place i in and the other imp in cams was the

4 0

3 years ago