A parabola y=ax^2 +bx+c passes through the points (1,-1), ( -1, 9 ) and ( 3, 13 ). Determine the values of a, b and c in that equation. Show all your work! Hint! Set up and solve a system of 3 linear equations in 3 unknowns: a, b and c.
A parabola y=ax^2 +bx+c passes through the points (1,-1), ( -1, 9 ) and ( 3, 13 ). Determine the values of a, b and c in that equation. Show all your work! Hint! Set up and solve a system of 3 linear equations in 3 unknowns: a, b and c.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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A parabola y=ax^2 +bx+c passes through the points (1,-1), ( -1, 9 ) and ( 3, 13 ). Determine the values of a, b and c in that
equation. Show all your work! Hint! Set up and solve a system of 3 linear equations in 3 unknowns: a, b and c.
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