evaluate the expression -4ab -a²b+2 when a =1 and b = 2, then what is the exact value ?
a.10 b.12 c.14 d.16
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evaluate the expression -4ab -a²b+2 when a =1 and b = 2, then what is the exact value ?
a.10 b.12 c.14 d.16
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Answer:
B. 12
Step-by-step explanation:
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