2-. The cubic polynomial shown below has zeroes at x=-4 and x=2 only and has a relative maximum at (-2,8). Which of the followin
g is its y-value when x=6?
1 answer:
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Answer:
y = x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
y - 4 = (x - 8) ← distribute
y - 4 = x - 2 ( add 4 to both sides )
y = x + 2 ← in slope- intercept form