5. What are the real and complex solutions of the polynomial equation? (1 point)
x – 216=
O3,3 + 3:13,3 - 3 V3
O3, -3 + 3v3,-3 - 313
06, 3+ 33,-3 + 3:13
06, -3 +3 1/3, -3 – 3w3

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

could u provide us some answer choices or hmm idk maybe a table for us to anser with ? ?

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