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Math 2 concepts (part 3)

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Across
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The point where the line crosses the y axis.
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a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i2 = −1.
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a system in which the change of the output is not proportional to the change of the input.
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When the (a) of a quadratic function is less than 1 the parabola has a ______.
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The point where the line crosses the x axis.
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If the discriminant is a positive number, then the quadratic equation will have exactly ___ real solutions.
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When the (a) in a quadratic function is more than 1 the parabola has a ______.
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When you get rid of all the radicals in the denominator. “______ the denominator”
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A natural number greater than 1 that has no positive divisors other than 1 and itself.
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Terms that contain the same variables raised to the same power.
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Any equation where x represents an unknown.
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The simplest function of a family of functions.
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The number below the line in a common fraction
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The subscript number to the left of the radical that indicates the type of root.
Down
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radicals that have the same root number AND radicand.
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The power raised to a number.
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A function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial.
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The solutions to y=f(x) These are the points at which a graph of an equation crosses the x axis. “____ of a function.”
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If the discriminant is a negative, then the quadratic equation will have exactly __ real solutions.
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The number under the radical symbol
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If the discriminant is 0, then the quadratic equation will have exactly ___ real solutions.