find the value of the polynomial 2x^3-5x^2+7x-8 if the x value is 2
Answers
Answered by
1
Answer:
7x3 - 5x2 + 6x - 5
Step-by-step explanation:
Answered by
0
Answer:
2 is the answer
Step-by-step explanation:
2(2)^3-5(2)^2+7(2)-8
(2×8)-(5×4)+14-8
16-20+14-8
2
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