Answer:
20x+6
Here u go
(x - 1)2 • (4x - 3)
Step-by-step explanation:
I haven't got a calculator right now but substitute the values into the cosine law so:
8² = 5² + c² - (2 x 5 x c x cos58)
and then use sine law to find B
sin58/8 = sinB/5
B
LCM: 72
GCF: 12