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2 July, 22:55

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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  1. 2 July, 23:11
    0
    D) it the only one that satisfies the relation for both x = 0 and x = 1
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