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10 questions from this quiz
f(x)=ax3+bx2+cx+df(x) = ax^3 + bx^2 + cx + df(x)=ax3+bx2+cx+d where a≠0a \neq 0a=0
Whether graph rises or falls as xxx increases
One, two, or three
No, some have none (e.g., f(x)=x3+xf(x) = x^3 + xf(x)=x3+x)
No, they do not occur symmetrically
A repeated factor in factorised form
The sign alternates at each x-intercept
Cubics have variety; quadratics all have same parabola shape
Zero, one, or two
Calculus (differential calculus)
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