minimum value - The least value of a dependent variable of a relation parabola A U-shaped curve obtained by graphing a quadratic function – quadratic equation An equation of the form ax2 + b x + c = 0, where a, b, and c are real – numbers and a 0 ≠ quadratic formula The formula for determining the roots of a quadratic equation from its – coefficients range - All possible dependent values for a relation root A solution of an equation – standard form A quadratic function written in the form y = ax2 + bx + c, where a, b, and c – are real numbers and a 0 ≠ vertex form A quadratic function written in the form y = a (x - p)2 + q, where a, p, and q are – real numbers and a 0 ≠ vertex of a parabola The point of intersection of a parabola and its axis of symmetry – x-intercept - The horizontal value of the point where the curve intersects the horizontal axis y-intercept - The vertical value of the point where the curve intersects the vertical axis. zero The value of the independent variable of a function for which the function equals zero – Other Appendix Copies of worksheets for Lessons 2 3 follow: – Lesson 2 Investigate Vertex Form and Key Lesson 2 Jig Saw Applications and Key Lesson 2 Jig Saw Equation Forms and Key Lesson 2 Matching Activity with Key Lesson 3 Rectangles and Algebra Tiles Completion Assignment Lesson 3 Factoring Review Examples Lesson 3 Solving Using the Quadratic Formula Lesson 3 Solving Equations Questions and Key M20-2 Lesson 2 Investigate Vertex Form Investigate
minimum value - The least value of a dependent variable of a relation parabola – A U-shaped curve obtained by graphing a quadratic function quadratic equation – An equation of the form ax2 + b x + c = 0, where a, b, and c are real numbers and a ≠ 0 quadratic formula – The formula for determining the roots of a quadratic equation from its coefficients range - All possible dependent values for a relation root – A solution of an equation standard form – A quadratic function written in the form y = ax2 + bx + c, where a, b, and c are real numbers and a ≠ 0 vertex form – A quadratic function written in the form y = a (x - p)2 + q, where a, p, and q are real numbers and a ≠ 0 vertex of a parabola – The point of intersection of a parabola and its axis of symmetry x-intercept - The horizontal value of the point where the curve intersects the horizontal axis y-intercept - The vertical value of the point where the curve intersects the vertical axis. zero – The value of the independent variable of a function for which the function equals zero Other Appendix Copies of worksheets for Lessons 2 – 3 follow: Lesson 2 Investigate Vertex Form and Key Lesson 2 Jig Saw Applications and Key Lesson 2 Jig Saw Equation Forms and Key Lesson 2 Matching Activity with Key Lesson 3 Rectangles and Algebra Tiles Completion Assignment Lesson 3 Factoring Review Examples Lesson 3 Solving Using the Quadratic Formula Lesson 3 Solving Equations Questions and Key M20-2 Lesson 2 Investigate Vertex Form Investigate