In the diagram shown, two triangles represent the translation (x, y) + (x + 5, y +3). A) A b c D
B) ABCD
C) A b c D
D) ABCD

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation:

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

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