For the quadratic equation ax2 + bx + c = 0, the expression b2 – 4ac is called the discriminant The value of the discriminant shows how many roots f(x) has: - If b2 – 4ac > 0 then the quadratic function has two distinct real roots - If b2 – 4ac = 0 then the quadratic function has one repeated real root
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[PDF] The discriminant - Pearson
The value of the discriminant shows how many roots f(x) has: • If b2 − 4ac You can use the discriminant to check the shape of sketch graphs Below are
[PDF] 55 DISCRIMINANT EXAM QUESTIONS - MadAsMaths
Determine the coordinates of P C1N , ( )3 5, 2 4 P Question 5 (***+) Use the discriminant of a suitable quadratic equation to show that the graphs of the
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4 mar 2013 · Using your graphing calculator, graph the quadratic equation • Find the vertex and x-intercepts and sketch the graph as you see it on your
[PDF] The Discriminant - navimath
Check for Understanding – Given a quadratic equation use the discriminant to determine the nature of the roots Page 2 Terms we need to know: 1) Quadratic
[PDF] Discriminant and Quadratic Formula Block
Day 7 Notes: Discriminant and Quadratic Formula Block: _____ Date:______ Today you will be using the • Discriminant to determine the number and type of
[PDF] Discriminant Worksheet
Find the number of x-intercepts of the parent graph Example 1: Find the discriminant to determine the number and nature of the roots of the equation Rewrite the
[PDF] DISCRIMINANT & SOLUTIONS
(To use discriminants, if you have a quadratic (parabolic) equation in the vertex form, Vertex: To find the coordinate for the vertex point, you can either put the
[PDF] Determining the Discriminant - IME-USP
The question is to determine the factorization of p as an algebraic integer in K 32 Page 34 Let f(x) be a monic polynomial with integer coefficients
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