A ___ equation is a second-degree equation of the form ax^2+bx+c=0 where a ≠ 0

A quadratic equation is second degree equation with the standard form ax^2+bx+c=0 as the highest power is 2.

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10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol