Solve the equation.4x2 + 28x + 40 = 0
A. 2, 5
B. -5, -2
C. -5, -2, 0
D. 0, 2, 5
Answer: B
Mathematics
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Determine whether the statement is true or false.Every composite number is divisible by 2.
A. True B. False
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00000037 B. 0.3 C. 0.00003 D. 0.00000333
Mathematics
Solve the problem.The area of a rectangle is x4 -16 and one of its side has length x2+4. Find the length of the other side.
A. x2+4x B. x2 C. x2+16 D. x2 - 4
Mathematics
Find the slope of the line.x = -7y
A. m = 7
B. m = -7
C. m = 
D. m = - 
Mathematics