x2 + 22x + 121
to get this divide 22 by 2... then square the answer you get from that
22/2 = 11
112 = 121
What value, in place of the question mark, makes the polynomial below a perfect square trinomial?x2 + 12x+ ?
64
TrUE
True
No, it isn't. It would be, if that "36" in the middle were "24" instead.
What value, in place of the question mark, makes the polynomial below a perfect square trinomial?x2 + 12x+ ?
64
144
48
64
A trinomial is perfect square if it can be factored into the form
-12
TrUE
True
(b/2)^2= 64
-26
No.