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P(x)=2(x*x*x)-4(x*x)+7g(x)=2x+1 |
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Answer» Answer: No Step-by-step explanation: g(x)=2x+1 2x+1=0 2x= -1 x= -1/2 p(-1/2)= [2 x -1/8] - [4 x -1/4] + 7 = [-1/4] - [-1] + 7 = -1/4 + 1+ 7 = -1/4 + 8 = 31/4 = 7.75 |
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