8:46 s e D 2+ + Solve using the Quadratic Formula. 7) 9x2 = 4 + 7x Show set up then answer a = b = C = +V0²-4( OC X = 20 X = or X =
8:46 s e D 2+ + Solve using the Quadratic Formula. 7) 9x2 = 4 + 7x Show set up then answer a = b = C = +V0²-4( OC X = 20 X = or X =
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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Question
Transcribed Image Text:8:46
앙+
Solve using the Quadratic Formula.
7) 9x2 = 4 + 7x
Show set up then answer
a =
b =
c =
±/O²-4(OC
20
X =
X =
or X =
6
7
8
9
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