Question

find the value of the polynomial 4 x square- 5 x+3 when x=1/2

Answer 1

4x^2-5x+3
4(1/2)^2-5(1/2)+3
1-5/2+3
Making denominator same
2/2-5/2+6/2
2-5+6/2

Answer 2

Answer:

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