Solve the equation using the quadratic formula.4x2 + 8x = - 1
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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The following table shows the earnings for the Juarez family last year. Solve the problem.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400Other expenses account for 
of the family income. How much was spent last year on other expenses?
A. $4000 B. $4200 C. $5030 D. $5520
Mathematics
Find the expression that is equivalent to the given rational expression.- 
A. 
B. 
C. 
D. 
Mathematics
Graph the inequality.y ? 7 
A. 
B. 
C. 
D. 
Mathematics
Graph the line passing through the given point and having the given slope.Through (0, 4), m = 
A. 
B. 
C. 
D. 
Mathematics