Use the quadratic formula to solve the quadratic equation.y2 - 108 = 3y

A. 12, -9
B. 12, 9
C. -12, 9
D. -12, 1


Answer: A

Mathematics

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Solve.The height of the tallest building in Anne's home town is  which is about  taller than the tallest building in Laurie's home town. What is the height of the tallest building in Laurie's home town?

A. 310 ft B. 361 ft C. 474 ft D. 981 ft

Mathematics

Factor the four-term polynomial by grouping.7x - 63 + xy - 9y

A. (x - 9y)(7 + y) B. (y - 9)(7x + y) C. (y - 9)(x + 7) D. (x - 9)(7 + y)

Mathematics

If two circles, O and O , intersect in two points, A and B, then the line OO' is _______________.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Evaluate.

A. - 
B. -2
C. 54
D.

Mathematics