F(x) = x²-81
g(x) = (x-9) -1(x+9)
= (x-9) -x-9
g(x) • f(x)
= [x²-81 ] • [ (x-9) -x-9 ]
=[ x²-81 ] • [ (x-x -9-9) ]
= [ x²-81 ] •[0-18]
= [ x²-81] •[ -18]
= -18•x² +-81•-18
= -18x²+1458
the answer for find the lcm of 8,12 and 16 is answer a.48
Answer:
=1.5
Step-by-step explanation:
Answer:
5/6
Step-by-step explanation:
it's a 15:18 ratio, just needs simplification