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Verified Answer :

Simplifying
10000x2 + -64 = 0

Reorder the terms:
-64 + 10000x2 = 0

Solving
-64 + 10000x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '64' to each side of the equation.
-64 + 64 + 10000x2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 10000x2 = 0 + 64
10000x2 = 0 + 64

Combine like terms: 0 + 64 = 64
10000x2 = 64

Divide each side by '10000'.
x2 = 0.0064

Simplifying
x2 = 0.0064

Take the square root of each side:
x = {-0.08, 0.08}

Answer:

D. 100x³²

Hope it helps