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If A=4x²+7x-1 and B= -x²-5x+3, then what is 3/2A-2B? A) 4x²+31/2x-9/2 B) 4x²+41/2x-15/2 C) 8x²+31/2x-9/2 D) 8x²+41/2x-15/2

If A=4x²+7x-1 and B= -x²-5x+3, then what is 3/2A-2B? A) 4x²+31/2x-9/2 B) 4x²+41/2x-15/2 C) 8x²+31/2x-9/2 D) 8x²+41/2x-15/2
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If A=4x²+7x-1 and B= -x²-5x+3, then what is 3/2A-2B?

A) 4x²+31/2x-9/2
B) 4x²+41/2x-15/2
C) 8x²+31/2x-9/2
D) 8x²+41/2x-15/2

User Reezy
by
8.3k points

1 Answer

1 vote

Answer:

D) it the only one that satisfies the relation for both x = 0 and x = 1

Explanation:

If A=4x²+7x-1 and B= -x²-5x+3, then what is 3/2A-2B? A) 4x²+31/2x-9/2 B) 4x²+41/2x-example-1
User Davidillsley
by
8.7k points
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