Question

examine whether the given equation is quadratic (x+2)(2x+3)=x^2+4

Answer 1

Answer:

Yes

Step-by-step explanation:

Open the brackets-

2x^2 + 3x + 4x + 6 = x^2 + 4

On solving -

x^2 + 7x + 2

Since the polynomial has a degree 2 so it is a quadratic polynomial.

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