3. Given the expression, H(m) = 28-3m² + bm, determine the following: a. The value(s) of b when the discriminant of H(m) is 400. b. If applicable, calculate the value(s) of its root(s). c. The value of the vertical intercept. d. The value for its line of symmetry. e. For your answers from part a to d above, sketch the graph of the function H(m).

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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3. Given the expression, H(m) = 28-3m² + bm, determine the following:
a. The value(s) of b when the discriminant of H(m) is 400.
b. If applicable, calculate the value(s) of its root(s).
c. The value of the vertical intercept.
d.
The value for its line of symmetry.
For your answers from part a to d above, sketch the graph of the
function H(m).
e.
Transcribed Image Text:3. Given the expression, H(m) = 28-3m² + bm, determine the following: a. The value(s) of b when the discriminant of H(m) is 400. b. If applicable, calculate the value(s) of its root(s). c. The value of the vertical intercept. d. The value for its line of symmetry. For your answers from part a to d above, sketch the graph of the function H(m). e.
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