Question

Check whether x( 2x+3)=x square+5, is a quadratic equations​

Answer 1

Answer:

x(2x+3)=x^2+5

→2x^2+3x=x^2+5

→2x^2+3x-x^2-5=0

${x}^{2} + 3x - 5 = 0$

This is a quadratic equation because it is in the standard form of quadratic equation i.e.

$a {x}^{2} + bx + c = 0$

Answer 2

Answer:

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