Use the quadratic formula to solve the equation.8y2 + 30y + 25 = 0
A. - 
, - 
B. - 
, - 
C. 
, 
D. 
, - 
Answer: B
Mathematics
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Solve by factoring.x2- 169 = 0
A. x = 13 B. x = 84.5 C. x = ±14 D. x = ±13
Mathematics
Provide an appropriate response.Solve the system of equations using the addition method:x - y =-5-x + y =-5
A. dependent; many solutions B. x = 0, y = 5 C. inconsistent; no solution D. x = -5, y = 0
Mathematics
Find 
using implicit differentiation.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Provide an appropriate response.When two linear equations are solved for y, the slopes are equal and the y-intercepts are different, the lines are _____.
A. the same line B. parallel lines C. intersecting lines
Mathematics