Solve the equation x^2-7=14-2x^2

1 answer:

6 0

X^2+2x^2=14+7
3x^2=21
x^2=7
x=±√7

You might be interested in

Aleks04 [339]

Answer:Im pretty sure it’s 0.7 cubic inches

Step-by-step explanation:

4 0

2 years ago

GuDViN [60]

20------40%

x-----100%

x=(20*100)/40

x=2000/40

x=50

3 0

3 years ago

erastovalidia [21]

Answer:

the mean is 4.2

Step-by-step explanation:

6 0

3 years ago

anygoal [31]

Answer:

-3-5i

Step-by-step explanation:

5 0

3 years ago

butalik [34]

Answer:

Step-by-step explanation:

5 0

3 years ago