(x+5)(x+3)^2
3( $x^{2}$-2yz+ $y^{2}$) -4( $x^{2}$- $y^{2}$-3yz)+ $x^{2}$ + $y^{2}$
(t-2)(t+5)(t-4)
(3x-4)(5x+2)
(3x+4)(5x+2)
∫ tan x dx
6948 : 243
u/2 = -8
what is half of 15299
b/-10 = 4
