drstrangecow3 Asked: January 2023 identify the value of k in the perfect square trinomial below1 121 kf 25fk 2 kx2 104xy 169yk3 100ab 20ab
drstrangecow3 Asked: January 2023 to factor 81x2 126xy 49y2 we look for a square of binomial in the form x y1 the number in the