Which product of prime polynomials is equivalent to 3x4 – 81x? 3x(x – 3)(x2 – 3x – 9) 3x(x – 3)(x2 3x 9) 3x(x – 3)(x – 3)(x 3) 3x(x – 3)(x 3)(x 3).

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds. then use the distributive property and mental math to evaluate the expression.