840 : 360
(÷120) : ( ÷120)
7 : 3
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Answer: 7 : 3
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#31
= - 8/-8
= 1
#32
= 28/7
= 4
#34 True
#35 True
#36 False
#37 False
#38 True
Multiply each term by term.
= (4z)(z) - (4z)(2) + (3)(z) + (3)(-2)
= 4z² - 8z + 3z - 6
Combine like terms.
= 4z² - 5z - 6
Answer:
The answer should be 17 + 19i
sorry if im wrong
Step-by-step explanation: