Solve.
x2 + 7x + 40 = 0
A. 8, -20
B. -8, -20
C. 8, 20
D. -8, 20
Answer: B
Mathematics
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Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.3 - 3a2 = 2a - 3
A. Two nonreal complex solutions B. Two irrational solutions C. One rational solution D. Two rational solutions
Mathematics
Insert either < or > to make a true statement.-0.5 ___ -1.0
A. < B. >
Mathematics
Solve for the variable.
= 1 - 3y
A. y = - 
B. y = 
C. y = 
D. y = 
Mathematics
Solve.What is the quotient of 45 and 5?
A. 10 B. 8 R4 C. 9 D. 8 R5
Mathematics