Answer:

Step-by-step explanation:
STEP 1: Rewrite
as
.

STEP 2: Let
. Substitute
for all occurrences of
.

STEP 3: Factor
using the AC method.

STEP 4: Replace all occurrences of
with
.

STEP 5: Rewrite
as
.

STEP 6: Since both terms are perfect squares, factor using the difference of squares formula,
where
and
.

STEP 7: Rewrite
as
.

STEP 8: Factor.

Answer:C
Step-by-step explanation:
Answer:
120÷5=24 / 24×4=96 / 96+24=120
Step-by-step explanation:
Answer:
I'm pretty sure it's -3/2