Set the quadratic equal to zero. 36x²-48.x- 4(9x + 16 = 32x 36x²-80x + 16 = 0 -)=0 -) = 0 (9x²-20x + -)(x-. Remove Factor.

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Set the quadratic equal to zero.
36x²-48.x
4(9x-
36x²-80x + 16 = 0
-)=0
-) = 0
(9x²-20x +
-)(x-
+16=32x-
-
Remove con
Factor.
Transcribed Image Text:Set the quadratic equal to zero. 36x²-48.x 4(9x- 36x²-80x + 16 = 0 -)=0 -) = 0 (9x²-20x + -)(x- +16=32x- - Remove con Factor.
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