iSWer sheet. 13HUI 0 each quo 1. Which of the following is in the form of quadratic inequality? B. bx A. ax? + bx + c >0 C. ax + bx + c = 0

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
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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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M9AL-le-8
1. Which of the following is in the form of quadratic inequality?
A. ax? + bx + c >0
2. Which of the following mathematical statements is a quadratic inequality?
A. 512-3r - 20 = 0
The learner
B. bx +c< 0
C. ax? + bx + c 0
D. bx +c=0
quadratic inequalities.
B. 4x2 + 9x - 2NO
C. 9h + 18 <0
D. m2 + 9m + 16 = 0
3. Which of the foillowing is true about quadratic inequality?
A. It contains a 2nd degree polynomial.
B. It contains a 3rd degree polynomial.
4. Which of the following shows a relation of "greater than"?
A. (x+4)2 < x
5. A field planted with palay has a length of (x +3) feet and a widin of (x + 2) feet. Its area is at most 2000 squa
quadratic inequalities represents the area?
A. (x + 3)(x + 2) 2 2000
B. (x + 3)(x + 2) > 2000
C. Two sides of the inequality separated by =" symbol.
D. None of the above
M9AL-If-9
mer solves real-life
s involving quadratic
nequalities.
B. (x + 4)2 2 x
C. x2 +4 > x
D. x2 + 4 <x
C. x2 + 5x +6s2000
D. x2 + 5x + 6 < 2000
II. Solve the quadratic inequalities and express the solution sets using interval notation.1
1.) - x? + 6x + 7 20
2.) 2x2-7x + 3 > 0
3.) х2-2х-1150
4.) x2-2x+3> 0
5.) 2x2+ x-6s0
Chec
M.
Barangay Mamatid, City of Cabuyao, Laguna
Transcribed Image Text:M9AL-le-8 1. Which of the following is in the form of quadratic inequality? A. ax? + bx + c >0 2. Which of the following mathematical statements is a quadratic inequality? A. 512-3r - 20 = 0 The learner B. bx +c< 0 C. ax? + bx + c 0 D. bx +c=0 quadratic inequalities. B. 4x2 + 9x - 2NO C. 9h + 18 <0 D. m2 + 9m + 16 = 0 3. Which of the foillowing is true about quadratic inequality? A. It contains a 2nd degree polynomial. B. It contains a 3rd degree polynomial. 4. Which of the following shows a relation of "greater than"? A. (x+4)2 < x 5. A field planted with palay has a length of (x +3) feet and a widin of (x + 2) feet. Its area is at most 2000 squa quadratic inequalities represents the area? A. (x + 3)(x + 2) 2 2000 B. (x + 3)(x + 2) > 2000 C. Two sides of the inequality separated by =" symbol. D. None of the above M9AL-If-9 mer solves real-life s involving quadratic nequalities. B. (x + 4)2 2 x C. x2 +4 > x D. x2 + 4 <x C. x2 + 5x +6s2000 D. x2 + 5x + 6 < 2000 II. Solve the quadratic inequalities and express the solution sets using interval notation.1 1.) - x? + 6x + 7 20 2.) 2x2-7x + 3 > 0 3.) х2-2х-1150 4.) x2-2x+3> 0 5.) 2x2+ x-6s0 Chec M. Barangay Mamatid, City of Cabuyao, Laguna
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