3.4 A) Sketch a possible graph of a quadratic function which has two complex roots, a graph that opens upwards, and a y intercept of (0,2). B) Sketch a possible graph of a quadratic function which has two real roots (one positive, one negative), a graph that opens downwards, and y-intercept at (0,4). C) Sketch a possible graph of a quadratic function, whose discriminant is 0 and its graph open upwards.
3.4 A) Sketch a possible graph of a quadratic function which has two complex roots, a graph that opens upwards, and a y intercept of (0,2). B) Sketch a possible graph of a quadratic function which has two real roots (one positive, one negative), a graph that opens downwards, and y-intercept at (0,4). C) Sketch a possible graph of a quadratic function, whose discriminant is 0 and its graph open upwards.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 7DE
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3.4
A) Sketch a possible graph of a quadratic function which has two complex roots, a graph that opens upwards, and a y intercept of (0,2).
B) Sketch a possible graph of a quadratic function which has two real roots (one positive, one negative), a graph that opens downwards, and y-intercept at (0,4).
C) Sketch a possible graph of a quadratic function, whose discriminant is 0 and its graph open upwards.
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