9. The value of x in the quadratic equation 2x - 18. A. -3 в. з с. -3, +3 D. no real roots 10. What is the value of m in the quadratic equation ma - 100 - 0? A. -10 В. 10 C. -10, +10 D. no real solut 11. Solve r-14 5r by factoring. A. -2 and -7 B. 2 and 7 C. 2 and -7 D. -2 and 7 12 Find the solution/e of the quadratic equation

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.4: The Addition-or-subtraction Method
Problem 21WE
icon
Related questions
Question

help me to answer 9-13

B. Quadratic formula
8. Find the solution/s of m + 16 - 0.
A. -4
D. Graphing
В. 4
C. -4, +4
D. no real solutions
9. The value of x in the quadratic equation 2x - 18.
A. -3
В. з
C. -3, +3
D. no real roots
10. What is the value of m in the quadratic equation m2 - 100 = 0?
В. 10
11. Solve r- 14 = 5r by factoring.
А. -10
C. -10, +10
D. no real solutions
A. -2 and -7
B. 2 and 7
C. 2 and -7
D. -2 and 7
12. Find the solution/s of the quadratic equation 6x + 18x = 0.
A. O and 3
В. О
С. 3
D. O and -3
13. What are the roots of the equation x + 10x-24-0
C. 3 and - 8
D. -3 and 8
A. 2 and -12
B. -2 and 12
Transcribed Image Text:B. Quadratic formula 8. Find the solution/s of m + 16 - 0. A. -4 D. Graphing В. 4 C. -4, +4 D. no real solutions 9. The value of x in the quadratic equation 2x - 18. A. -3 В. з C. -3, +3 D. no real roots 10. What is the value of m in the quadratic equation m2 - 100 = 0? В. 10 11. Solve r- 14 = 5r by factoring. А. -10 C. -10, +10 D. no real solutions A. -2 and -7 B. 2 and 7 C. 2 and -7 D. -2 and 7 12. Find the solution/s of the quadratic equation 6x + 18x = 0. A. O and 3 В. О С. 3 D. O and -3 13. What are the roots of the equation x + 10x-24-0 C. 3 and - 8 D. -3 and 8 A. 2 and -12 B. -2 and 12
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell