Question

Is the equation (√2x+√3) ^2+x^2 = 3x^2 – 5x quadratic ? Justify.​

Answer 1

Answer:

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Answer 2

Answer:

(√2x+√3)² + x² = 3x² - 5x  is not a quadratic equation.

Step-by-step explanation:

(√2x+√3)² + x² = 3x² - 5x

2x² + 3 + 2√6 x + x² = 3x² - 5x

3x² - 3x² + 3 + 2√6 x = - 5x

3 + 2√6 x = - 5x

Quadratic equation is a polynomial equations of degree 2 in one variable.

F(x) = ax² + bx + c where a, b, c, ∈ R and a ≠ 0.

So 3 + 2√6 x = - 5x is not a quadratic equation.

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