Question

5. The polynomial equation x(x+1)+8=
(x+2)(x-2) is
a. Linear equation
b.Quadratic equation
c.Cubic equation
d.bi- quadratic equation​

Answer 1

Answer:

Quadratic

Step-by-step explanation:

because if we further simplify the equation we will get

x²+x+8=x²-2²

and the highest power is 2 hence quadratic equation

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