Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 - 8x = 15
A. {4 ± 
}
B. {8 ± 
}
C. {4 ± 
}
D. {-4 ± 
}
Answer: A
Mathematics
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A. ln 11
B. 16 ln (2
+ 3)
C. 4 ln (2
+ 3)
D. 4 ln (2
+ 
)
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Find the transform of the given function of s.F 
= 
A. f 
= e-5t
B. f 
= - 
e5t
C. f 
= - 
e-5t
D. f 
= -3e-5t
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State the property of multiplication demonstrated.6 ? 0 = 0
A. Commutative B. Associative C. Multiplication Property of Zero D. Distributive
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Find the real solutions of the equation.5x-2 - 23x-1 - 10 = 0
A. {- 
, 5}
B. {
, 
}
C. {- 
, -5}
D. {- 
, 
}
Mathematics