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1) Which equation is quadratic? a) 3x3 + 2x + 6 (x - 2) (x² + 20) b) c) 4- x2 d) all of the above e) none of the above
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3 votes
1) Which equation is quadratic?

a) 3x3 + 2x + 6
(x - 2) (x² + 20)
b)
c) 4- x2
d) all of the above
e) none of the above

User Khalilah
by
4.3k points

1 Answer

5 votes

Answer:

Alternativa b

Explanation:

Dá para fazer Báskara

User Adriaan Moors
by
4.3k points
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