What are the factors of 2n^2 -5n- 42
2 answers:
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Answer:
Option c. (0,800)
Step-by-step explanation:
The options for your question are attached in th epicture below
The function represented in the graph is
y = -2*x^2 + 40*x + 600
We just need to verify if each ordered pair belongs to the function
a. (-10,0)
y = -2*(-10)^2 + 40*(-10) + 600
y = 0
It is an intercept
b. (0,600)
y = -2*(0)^2 + 40*(0) + 600
y = 600
It is an intercept
c. (0, 800)
y = -2*(0)^2 + 40*(0) + 600
y = 600 ≠ 800
It is not an intercept
