Quadratics Question Preview (ID: 4739)
Quiz On Vocabulary Over Quadratics.
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What is an expression?
a) A formula with an equals sign
b) A formula with a plus sign
c) A formula without a plus sign
d) A formula without an equals sign
Which best describes a quadratic equation?
a) An equation that has something raised to the second power
b) An equation that has 2x as one of its terms
c) An equation that has no power that is greater than 2
d) An equation where x is raised to the second power and that is the highest power on x
What is a polynomial?
a) An expression or equation with more than one term
b) An expression or equation with one term
c) An expression or equation with x raised to the second power and no higher power on x
d) An expression or equation with three terms
The roots of a quadratic function tell you what about the function?
a) What the highest power is
b) Where the graph of the function crosses the y-axis
c) Where the graph of the function crosses the x-axis
d) How many times the graph changes direction
A trinomial has __________ terms in it?
a) 3
b) 6
c) 4
d) 2
Another word for the zero's of a quadratic function is _________.
a) Solutions
b) y-intercepts
c) Integers
d) Vertexes
What is the vertex of a quadratic function?
a) The Maximum point of the quadratic
b) The Minimum point of the quadratic
c) The point that if you folded it, it would match up perfectly
d) A and B
What is the axis of symmetry?
a) The Maximum point of the quadratic
b) The Minimum point of the quadratic
c) The point that if you folded it, it would match up perfectly
d) A and B
What is the standard form for a quadratic equation?
a) y=ax^3+bx^2+cx+d
b) ax^2+bx=c
c) y=ax^2+bx+c
d) 0=ax+b
The greatest common factor in the expression is the _________ thing that divides into every term.
a) biggest
b) smallest
c)
d)
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