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(2-7x+11)x2-13x+42=1
We move all terms to the left:
(2-7x+11)x2-13x+42-(1)=0
We add all the numbers together, and all the variables
(-7x+13)x2-13x+42-1=0
We add all the numbers together, and all the variables
-13x+(-7x+13)x2+41=0
We multiply parentheses
-7x^3+13x^2-13x+41=0
We do not support expression: x^3
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