What condition is necessary for A ⁢ E ¯ and B ⁢ F ¯ to be equal? In this situation, what is the relationship between A ⁢ B ↔ and C ⁢ D ↔ ? What can you conclude about parallel lines with regard to the distance between them? Use the word perpendicular in your answer.

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

answer4 to the second power is 16

and 4 to the third power is 64,

answer: c. is your answer

step-by-step explanation: get me a black leather coat