Answer:
Step-by-step explanation:
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Expand the parentheses
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x − 5 = 0 ⇒ x1 = 5
3x + 1 = 0 ⇒ x2 = −1
3
≈ −0.333333
Factorization:
(x − 5)(3x + 1) = 0
Standard form:
3x2 − 14x − 5 = 0
Extrema:
Min = (2.333333, −21.333333)
( 3 x + 1 ) ( x − 5 )
240?
A: (-4, -2)
B: (-4, -4)
C: (1, 4)