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Unit 3 Word Wall Crossword

BY: JOEY CHAN
Across
Occurs when the profits= the expenses in a business
The process of adding a constant to a given quadratic expression to from a perfect square trinomial
A line in a 2D figure such that, if a perpendicular is constructed, any two points lying on the perpendicular and the figure are at equal distances from this line
The result of Revenue-expenses
A quadratic function written in the form f(x)=a(x-h)+k
The x coordinate of a point where a line, curve, or surface intersects the x-axis
A quadratic relation in the form f(x)=ax+bx+c
A number that can be made by dividing 2 integers
The smallest or most least value in a set of data
Where the function equals the value zero, also called roots
Down
Refers to the type of numbers the roots can be- real, rational, irrational, imaginary and can be determined using the discriminant
Numbers that are either rational or zero, fractions, and irrational numbers
A real number that cannot be made by dividing 2 integers
A method used to find the vertex of a parabola by factoring to find the x intercepts, then substituting the value of x to find y
The expression b-4ac in the quadratic formula
A quadratic relation in the form f(x)= a(x-r)(x-s)
The best or most favourable point, degree, amount, or solution
The largest or greatest value in a set of data
Where the function equals the value zero, also called zeros