The base of a triangle is (x + 7) cm and its height is (x - 3). Which of the following polynomial functions is its area? a. b(x) = x2 + 7x + 21 b. b(x) = x + 4 c. b(x) = x + 10 d. b(x) = x2 + 4x - 21
The base of a triangle is (x + 7) cm and its height is (x - 3). Which of the following polynomial functions is its area? a. b(x) = x2 + 7x + 21 b. b(x) = x + 4 c. b(x) = x + 10 d. b(x) = x2 + 4x - 21
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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The base of a triangle is (x + 7) cm and its height is (x - 3). Which of the following polynomial functions is its area?
a. b(x) = x2 + 7x + 21
b. b(x) = x + 4
c. b(x) = x + 10
d. b(x) = x2 + 4x - 21
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