If #g( x ) = 4x - 2# and #f ( x ) = 4x + 3#, what is #(g * f)(x)#?
1 Answer
Jan 25, 2018
Explanation:
#(g*f)(x)=g(x)xxf(x)#
#color(white)(xxxxxx)=(4x-2)(4x+3)#
#"distribute factors using FOIL"#
#=16x^2+12x-8x-6#
#=16x^2+4x-6#
#rArr(g*f)(x)=16x^2+4x-6#
