Question

4x3-x2+5x-2 3x2-2x+3​

Answer 1

Answer:

4^3 - x^2 + 5x -(46x) + 3

4^3 - x^2  - 41x + 3

64 - x^2 - 41x + 3

67 - x^2 - 41x

x^2 + 41x - 67

b^2 - 4ac

(41)^2 - 4(1)(-67)

1681 + 268

1949

-b±√b^2-4ac ÷ 2a

-41 ± √1949 ÷ 2 x 1

-41 ± 44.14 ÷ 2

(-41 + 44.14)/2

-1.57  

(-41 + 44.14 )/ 2

1.57

__________________________

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Answer 2

Answer:

(4x)cube-x square+5x-(23×2x)+3

=64(x)cube-(x)square+5x-46x+3

=64(x)cube-(x)square-41x+3

=x{64(x)square-x-38}

hope you all like the answer.

please mark as brainlest.

and i am sorry if any mistake, please comment by which i could rectify it .