Write the equation of the axis of symmetry.y = 5x2 + 30x + 44

A. x = 3
B. x = -3
C. x = -1
D. x = 1


Answer: B

Mathematics

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Solve.Find the simple interest when: Principal = $550, Rate = 13.5%, Time = 7 years.

A. $519.75 B. $74.25 C. $5197.50 D. $742.50

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Subtract and simplify. - 

A.
B.
C.
D.

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Eliminate the parameter.x = 3t, y = t + 7

A. y = 3x + 7 B. y = x/3 + 7 C. y = x/3 - 7 D. y = 3x - 7

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