Answer :
Answer:
24x^2+78x-60
Step-by-step explanation:
−3(4x + 5)(2x + 4)
-3(4x)+(-3*5)= -12x+-15
(-12x+-15)(2x + 4)
F- -24x^2
o- -48x
i- -30x
l- -60
24x^2+78x-60
Answer:
24x^2+78x-60
Step-by-step explanation:
−3(4x + 5)(2x + 4)
-3(4x)+(-3*5)= -12x+-15
(-12x+-15)(2x + 4)
F- -24x^2
o- -48x
i- -30x
l- -60
24x^2+78x-60