Which of the following is a perfect square trinomial?

A. 25x2 + 30xy - 9y2

B. 25x2 + 16xy - 9y2

C. 25x2 - 16xy + 9y2

D. 25x2 - 30xy + 9y2

F (x) = 3x-7 and g (x) = 2x-4 find (f+g) (x) and (f-g) (x)

Which statement best describes how to determine whether f (x) = 9 - 4x2 is an odd function? Determine whether 9 - 4 (-x) 2 is equivalent to 9 - 4x2. Determine whether 9 - 4 (-x2) is equivalent to 9 + 4x2.

3r (2p-5) - p (2p-5) factorise it

What is the LCD of 9/2 and 7/10

Linear equation of a zero slope

Is 0.2222 ... a rational number

Chef alonso wants each serving of the dish to include 1/2 pound of chicken. how many 1/2 pound servongs does this recipe make?

Jun used 3 milliliters, or 90%, of his favorite bottle of hot sauce.

What is 0.012 in precentage

The imaginary monster Dracula is 574 years old, according to legend. Since that very first birthday long ago, when he happily blew out 1 candle on a cake decorated with drippy red frosting, how many birthday candles has he blown out in his whole