605,113,657,445,559,828,480 x 2 =
6.08 ÷76
Factorize $16x^{2}$ +24x+9
Factorize $4x^{2}$ +20x+25
y^2=10y-16
Factorize $8x^{2}$ +22x+5
Factorize $9x^{2}$ +12x+4
302,556,828,722,779,914,240 x 2 =
