find the value of the polynomial 4x-x³+2x²-5 at x= 2/3
step_by_step explanation not direct answer
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Step-by-step explanation:
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Answer:
4(2/3)-(2/3)*3+2(2/3)*2-5
(8/3)-(8/27)+2(4/9)-5
=(8/3)-(8/27)+(8/9)-5
Take the lcm
72-8+24-135
-------------------
27
= - 47/27
= - 0.574 approx.
Hope it's helpful to you.
According to my point of view this is the correct answer.
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