Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 8x - 5 = 0
A. {-4 ± 2
}
B. {4 ± 
}
C. {-1 ± 
}
D. {-4 ± 
}
Answer: D
Mathematics
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Graph the inequality.y ? -5 
A. 
B. 
C. 
D. 
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Use the compound interest formula A = P(1 + r)t and the given information to find the missing quantity.A = $8958.30P = $4200r = 
(Round to the nearest percent.)t = 13 yr
A. 7% B. 8% C. 5% D. 6%
Mathematics
Solve for x. Check your answers.4 - 3 = x - 15
A. x = -14 B. x = 16 C. x = -8 D. x = 22
Mathematics
Insert a decimal point in the product.39.81 × 4.6 = 183126
A. 183,126. B. 18.3126 C. 1831.26 D. 183.126
Mathematics