SOLUTION: i am trying to prepare to take the act . but i do not know how to sole this quistion: (4z+3)(z-2)

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Question 255019: i am trying to prepare to take the act . but i do not know how to sole this quistion:
(4z+3)(z-2)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
i am trying to prepare to take the act . but i do not know how to sole this quistion:
(4z+3)(z-2) = 0
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Since the product is zero one or those factors must be zero.
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Solve 4z+3 = 0
4z = -3
z = -3/4
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Solve z-2 = 0
z = 2
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Final Answer: z = -3/4 or z = 2
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Cheers,
Stan H.