Write Newton's formula used to approximate a solution of the equation x³ +5x²-20= 0 and find the third iteration value. Be sure to verify both parts of the answer are correct when making your selection. a.) b.) d.) Xn+1=2- Xn+1=Xn² Xn+1=2+ Xn+1=Xn 3 Xn xỉ 45 xỉ 20 3x²+ 2+10x n 3 xỉ 45 xỉ 20 2 3x² +10xn 3 xỉ +5x20 3x²+10xn 3 xỉ 45 xỉ 20 3x²+10x X3 1.77100432 X32.428461501 X3 2.577003986 X3 1.724576751

Q: Describe which step the error occurs, what the error and show work to correct it:

A: The error is there should be 2-6 and not 26.

Q: Solve for X

A:

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