Question

find the value of the polynomial 5x -3x square +5 ​

Answer 1

Answer:

assuming that your ques has given = 0

5x -3x^2 + 5 = 0

3x^2 -5x-5=0

D=(-5)^2-4(3)(-5)

 =25+120

x=(-b +-D^(1/2))/2a

i hope you can solve from here

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Step-by-step explanation:

Answer 2

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