HURRY 80 POINTS picture at the top^

Drag each tile to the table to multiply each row heading by
each column heading.
-99d
–4d
11d2
36
-18d2
2d3
2d2
11d
-4
d
-9

d -> 2d^3, 11d^2, -4d

-9 -> -18d^2, -99d, 36

hope this helps chu

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

853.3

step-by-step explanation: