Given below is one form a quadratic function could be written in. Select the graph feature highlighted by the form, and write both f(x) = 2(x + 4)² – 18 and g(x) = -x + 5z – 14 in that form. Vertex Form: y = a(x – h)² +k Graph feature: ? f(z) = g(x) =

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 16CT
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Given below is one form a quadratic function could be written in. Select the graph feature highlighted by the form, and write both f(x) = 2(x + 4)² – 18 and g(x) = -x? + 5x – 14 in that
form.
Vertex Form:
y = a(x – h)? +k
Graph feature: ?
f(x) =
g(x) =
Transcribed Image Text:Given below is one form a quadratic function could be written in. Select the graph feature highlighted by the form, and write both f(x) = 2(x + 4)² – 18 and g(x) = -x? + 5x – 14 in that form. Vertex Form: y = a(x – h)? +k Graph feature: ? f(x) = g(x) =
Expert Solution
Step 1

Vertex form of the parabola : y=ax-h2+k ; where (h,k) is the vertex and 'a' is constant which tells up (a>0) or down(a<0) open parabola

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