How do you factor #16y^2 + 24y + 9#?
1 Answer
Jun 11, 2018
Explanation:
#"note that "16y^2+24y+9 color(blue)" is a erfect square"#
#•color(white)(x)(x+-a)^2=x^2+-2ax+a^2#
#16y^2=(4y)^2rArrx=4y#
#9=(3)^2rArra=3#
#2ax=2xx4yxx3=24y#
#16y^2+24y+9=(4y+3)^2#