. What are the exact solutions of x2 - x - 4 = 0?
2 answers:
X ² - x - 4 = 0
Exact values are
x 1 = 2.56 and x 2 =
-1.56
Answer:
and
Step-by-step explanation:
To solve for x , apply quadratic formula
a=1 , b= -1 , c= -4
Plug in all the values in the formula
and
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Areas are measured in km2, not in km.
Answer:
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Step-by-step explanation:
(f – g)(x) = 3x + 2 - (2x - 2)
(f – g)(x) = 3x + 2 - 2x + 2
(f – g)(x) = x + 4
Answer:
-1
Step-by-step explanation: