Answer the question.Fill in the blanks to complete the statement. The graph of  is a parabola opening    and is    than that of y = x2.

A. down; narrower
B. down; wider
C. up; narrower
D. up; wider


Answer: B

Mathematics

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Factor out the greatest common factor.7s6 + 28s4

A. 7(s6 + 4s4) B. 28(s2 + 4s) C. 7s4(s2 + 4) D. s4(7s2 + 28)

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Solve.If the resistance in an electrical circuit is held constant, the amount of current flowing through the circuit is directly proportional to the amount of voltage applied to the circuit. When  are applied to a circuit,  of current flow through the circuit. Find the new current if the voltage is increased to 

A. 247 milliamperes B. 280 milliamperes C. 130 milliamperes D. 260 milliamperes

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Solve the equation. = 

A.
B.
C. {-4}
D.

Mathematics

Solve.It is recommended that there be at least 17.2 square feet of ground space in a garden for every newly planted shrub. A garden is 25.8' by 24'. Find the maximum number of shrubs the garden can accommodate.

A. 12 shrubs B. 154 shrubs C. 2 shrubs D. 36 shrubs

Mathematics