Solve the equation.x(2x + 6) = 0
A. 0, 
B. 0, - 
C. 0, -3
D. 0, 3
Answer: C
Mathematics
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Determine whether the following is always true or not always true. Given reasons for your answers.u × (v + w) = u × v + u × w
What will be an ideal response?
Mathematics
Multiply.(-3x + 6)(5x - 11)
A. 2x2 + 63x + 63 B. -15x2 + 63x - 66 C. 2x2 + 63x - 66 D. -15x2 + 63x + 63
Mathematics
Provide an appropriate response. A suburb city presently has a population of 250,000 people. In 25 years, what would its estimated population be if P = Poe0.02t?
A. 1,648,721 B. 824,361 C. 412,180 D. 3,297,443
Mathematics
Solve the inequality. Express your answer in set notation.x2 < 81
A. {x| x < -9 or x > 9} B. {x| 9 < x < 9} C. {x| -9 ? x ? 9} D. {x| x < 9}
Mathematics