Question

Which of the following is a Quadratic equation in 'x'
1 point
2x^2 - 5 = x^3
(x^2 - 1)(x^2 + 1) = 10
√3x - 1 = 2x
x^2 + a^2 x +a^3 = 0 where 'a' is a constant

Answer 1

Answer:

The answer is x² + a²x + a³ = 0 where 'a' is a constant .

Step-by-step explanation:

It has the highest degree 2. so it is a quadratic equation.

It has variable 'x'.

so, it is a quadratic equation in 'x'.

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