or what value of m would the functions f(x)= −mx +5 and g(x)=mx2−4x+1 have exactly one point of intersection? b) The base of a triangle is 1 cm more than 3 times its height. If the area of the triangle is 15 cm2. Determine the length of the base and the height of this triangle. c) Find the maximum area that can be formed by a series of small pens next to a river with separate enclosures as shown. The total length of fencing is 40m
or what value of m would the functions f(x)= −mx +5 and g(x)=mx2−4x+1 have exactly one point of intersection? b) The base of a triangle is 1 cm more than 3 times its height. If the area of the triangle is 15 cm2. Determine the length of the base and the height of this triangle. c) Find the maximum area that can be formed by a series of small pens next to a river with separate enclosures as shown. The total length of fencing is 40m
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 4CP
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complete the following questions and show your work:
a) For what value of m would the functions f(x)= −mx +5 and g(x)=mx2−4x+1 have exactly one point of intersection?
b) The base of a triangle is 1 cm more than 3 times its height. If the area of the triangle is 15 cm2. Determine the length of the base and the height of this triangle.
c) Find the maximum area that can be formed by a series of small pens next to a river with separate enclosures as shown. The total length of fencing is 40m.
d) Simplify and state restrictions.
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