Answered

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What is the solution to the system of equations graphed below? A. (0, –3) B. (–2, 1) C. (–4, 0) D. (0, 2)

Sagot :

MagdaRejouis980

Answer:

1.Solve the system of equations.

y = 2x^2 - 3

y = 3x - 1

a. no solution

b. (-1/2, 5), (2, -5/2)

c. (-1/2, -5/2), (2,5)

d. (1/2, 5/2), (2, 5)

2.how many real number solutions does the equation have 0 = -3x^2 + x - 4

a. 0

b. 1

c. 2

d. 3

3. solve the equation by completing the square. If necessary round to the nearest hundredth.

x^2 - 18x = 19

a. 1; 19

b. -1; 19

c. 3; 6

d. -3; 1

4. solve. x^2 - 81 = 0

a. 0

b. -9

c. -9, 9

d. 9

5. which model is most appropriate for the data shown in the graph below? (need wedsite to know the problem)

a. quadratic

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