Question

(x²-4)+(x²+4)+16 algebraic expressions solve​

Answer 1

Answer:

We will take x^2-4+x^2+4+16=0

Step-by-step explanation:

So,

2 X^2+16=0

x^2=-8

Answer 2

The correct answer is "x = -2√2".

Step-by-step explanation:

$The \ correct \ expression \ is:\\\\(x^2-4)+(x^2+4)+16=0\\\\On \ evaluating \ the \ above \ expression,we \ get\\\\x^2-4+x^2+4+16=0\\\\2x^2+16=0\\\\2x^2=-16\\\\x^2=-\frac{16}{2}\\ \\x^2=-8\\ \\x=-\sqrt[2]{2}$

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