Solve by factoring 4m^2-16m=0

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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Solve by factoring 4m^2-16m=0

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a ne
Find the solutions (2x-3) (X+6)=0
zero prod. prop
a∙b=o
DL= 0
or
b=0
or
both
✓
2x-3=0
+3 +3
2x=3
2 2
X = 3/2
X+6=0
-6-6
X=-6
{-1,3/23
Transcribed Image Text:a ne Find the solutions (2x-3) (X+6)=0 zero prod. prop a∙b=o DL= 0 or b=0 or both ✓ 2x-3=0 +3 +3 2x=3 2 2 X = 3/2 X+6=0 -6-6 X=-6 {-1,3/23
FIND THE SOLUTIONS FOR r² + 2r=(8
r²+ar=
1r2+2r-8=0
(r + 4) (-2) = 0
{-4,25
Steps:
Is the equation equal to 0? No
0² No
Is it a product? If yes apply
Zero product property and
Solve for the variables.
If it's not a product, factor
And then apply zero product
Property and solve for the
variables.
Check your answers.
Transcribed Image Text:FIND THE SOLUTIONS FOR r² + 2r=(8 r²+ar= 1r2+2r-8=0 (r + 4) (-2) = 0 {-4,25 Steps: Is the equation equal to 0? No 0² No Is it a product? If yes apply Zero product property and Solve for the variables. If it's not a product, factor And then apply zero product Property and solve for the variables. Check your answers.
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