25x2 - 15 is not an equation so it cannot be solved.
50
25x2+30x+9 25*9=225 15*15=225 15+15=3025x2+15x+15x+9[5*5xx 3*5x] [3*5x 3*3]5x(5x+3)+3(5x+3)(5x+3)(5x+3)Answer: (5x+3)2
25x2 - 10xy + y2 = (5x - y)2
25x2 - 36y2 = ( 5x + 6y ) ( 5x - 6y )
The factorization of 25x2 + 40x + 16 is (5x+4)(5x+4).
25x2
Yes because 25x2-70x+49 = (5x-7)(5x-7) when factored
25x2 + 40x + 16 = 25x2 + 20x + 20x + 16 = 5x(5x + 4) + 4(5x + 4) = (5x + 4)(5x + 4) or (5x + 4)2
25x2y
25x2=50
25 x 2 = 50