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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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
21. Solve
![D) (x-8) - 49 = 0
AIM 1 H Benchmark 3
21. The graph of the equation y = xr- 3x - 4 is shown below.
For what value or values of x is y = 0?
A) x =-1,x=4
B) x =-1 only
C) x = 1, x =-4
D) x =-4 only
22. Allan started with a quadratic equation, nine x + three x- 23 = 0. He use
formulo whieh onowor bolew ie oorroat?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14b7735d-b851-43e2-89a3-fbb7ab732673%2F890cc5ea-5e8c-456b-85c9-6bb82d779fb7%2F653fmy6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:D) (x-8) - 49 = 0
AIM 1 H Benchmark 3
21. The graph of the equation y = xr- 3x - 4 is shown below.
For what value or values of x is y = 0?
A) x =-1,x=4
B) x =-1 only
C) x = 1, x =-4
D) x =-4 only
22. Allan started with a quadratic equation, nine x + three x- 23 = 0. He use
formulo whieh onowor bolew ie oorroat?
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