Quadratic in Form Polynomials

Question 1

Select all of the number of ways in which a line and a parabola can intersect.

Revolt · Accepted Answer

0; 1; 2

Question 2

Select all of the number of ways in which a line and a circle can intersect.

Revolt · Accepted Answer

0; 1; 2

Question 3

Airplane height, in feet: h = 144Baseball height, in feet: h = 96t – 16t2Choose the graph of the system shown above.

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-04-08-10-05-task/mc001-3.jpg

Question 4

Solve the system.x + y = 82x2 – y = –5Add the equations, then choose the result.

Revolt · Accepted Answer

2x2 + x = 3

Question 5

Question 5

Revolt · Accepted Answer

0; 1; 2; 3; 4

Question 6

Think about the graphs of the equations in the following system.x2+ y2 = 2y = 2x2 – 3Which of the following describes the system?

Revolt · Accepted Answer

circle with its center at (0, 0) and a radius of ; parabola opening up with its vertex at (0, –3)

Question 7

Use substitution to solve.2x² = 5 + y4y = -20 + 8x²Solve the first equation for y and substitute it into the second equation. The resulting equation is .

Revolt · Accepted Answer

8x² - 20 = -20 + 8x²

Question 8

The system has .

Revolt · Accepted Answer

infinitely many solutions

Quadratic in Form Polynomials Answers

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