Solving Linear-Quadratic Systems

Question 1

Which graph shows a system of equations with a solution at (–1, 1)?

Revolt · Accepted Answer

Answer image: https://r22.core.learn.edgenuity.com//media.edgenuity.com/evresources/3109/3109-10/3109-10-10/3109-10-10-assessment/3109-10-10-03b.PNG

Question 2

Which represents the solution(s) of the system of equations, y + 4 = x2 and y – x = 2? Determine the solution set by graphing.

Revolt · Accepted Answer

(–2, 0) and (3, 5)

Question 3

Which represents the solution(s) of the graphed system of equations, y = x2 + x – 2 and y = 2x – 2?

Revolt · Accepted Answer

(0, –2) and (1, 0)

Question 4

Which represents the solution(s) of the system of equations, y = –x2 + 6x + 16 and y = –4x + 37? Determine the solution set algebraically.

Revolt · Accepted Answer

(3, 25) and (7, 9)

Question 5

Which graph most likely shows a system of equations with no solutions?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/evresources/3109/3109-10/3109-10-10/3109-10-10-assessment/3109-10-10-01c.PNG

Question 6

Which graph most likely shows a system of equations with one solution?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/evresources/3109/3109-10/3109-10-10/3109-10-10-assessment/3109-10-10-02c.PNG

Question 7

Which represents the solution(s) of the system of equations, y = x2 – 4x – 21 and y = –5x – 22? Determine the solution set algebraically.

Revolt · Accepted Answer

no solutions

Question 8

Question is locked

Revolt · Accepted Answer

-3

Question 9

Which parabola will have one real solution with the line y = x – 5?

Revolt · Accepted Answer

y = x2 + 7x + 4

Question 10

The first three steps in determining the solution set of the system of equations algebraically are shown.y = x2 − x − 3 y = −3x + 5

Revolt · Accepted Answer

(2, −1) and (−4, 17)

Solving Linear-Quadratic Systems Answers