Graph the quadratic in vertex form. 15) f(x) = -(x + 2)(x − 4) -2,4 1 x-intercepts: axis of symmetry: vertex: (x+2)(x-L x²=1/x + 2x 3 x ²2²-4x-8 X +²+x+v

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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CHO
-(-10) + (10)
X=
Graph the quadratic in vertex form.
15) f(x) = -(x + 2)(x-4)
-2,4
1
x-intercepts:
vertex:
=cr x = 0
axis of symmetry:
y-intercept:
X =
+++++
BONUS: Solve (3x + 7)(x-3) = -16
x==
(x+2)(x-4
x ²²11x + 2x=8
X
x2-ux-8
x²+x+u
Transcribed Image Text:CHO -(-10) + (10) X= Graph the quadratic in vertex form. 15) f(x) = -(x + 2)(x-4) -2,4 1 x-intercepts: vertex: =cr x = 0 axis of symmetry: y-intercept: X = +++++ BONUS: Solve (3x + 7)(x-3) = -16 x== (x+2)(x-4 x ²²11x + 2x=8 X x2-ux-8 x²+x+u
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