Write 16x^2+120x+225 in factored form. 1. (4x+15)^2 2. (4x+10)^2 3. (4x+5)^2 4. (4x+25)^2

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?