Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter2: Linear Equations
Section2.5: Solving Equations Involving Absolute Value
Problem 72PFA
Related questions
Question
can someone tell me where they got "2a" from and can someone please break down the entire process of the math. I'm bad in algebra
![Put the values in the equation fx = 3x² - x + 2 atx=a+1,
fa+1
3a + 1²-a +1 +2
3a² + 1+ 2a-a-1 +2
3a² + 3 + 6a-a + 1
3a² + 5a +4
||](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb3dca1d-57a3-4839-be8e-2a543baf6bdb%2F8f5e14d4-3d41-4c85-b1a8-f06c7417024c%2Fwvvugc6_processed.png&w=3840&q=75)
Transcribed Image Text:Put the values in the equation fx = 3x² - x + 2 atx=a+1,
fa+1
3a + 1²-a +1 +2
3a² + 1+ 2a-a-1 +2
3a² + 3 + 6a-a + 1
3a² + 5a +4
||
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