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Polynomial roots calculator

This online calculator finds the roots of given polynomial. For Polynomials of degree less than or equal to 4, the exact value of any roots (zeros) of the polynomial are returned. The calculator will show you the work and detailed explanation.

Able to display the work process and the detailed explanation.

Polynomial Roots Calculator
0 1 2 3 4 5 6 7 8 9 + - . x ^ del
 Smart zooming xmin: xmax:
example 1:
find roots of the polynomial $4x^2 - 10x + 4$
example 2:
find polynomial roots $-2x^4 - x^3 + 189$
example 3:
solve equation $6x^3 - 25x^2 + 2x + 8 = 0$
example 4:
find polynomial roots $2x^3−x^2−x−3$
example 5:
find roots $2x^5−x^4−14x^3−6x^2+24x+40$

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