Completing the square
Polynomials with higher Degrees
Radicals
100
x^2 + 12x +25=0
What is √11, -6
100
4x^2 -20x+16 = 0
What is 1,4
100
(√2x)-10=0
What is 50
200
x^2 +8x +14=0
What is -4 + √2
200
5x^3 +30x^2 +45x= 0
What is -3,0
200
√(x-10) -4=0
What is 26
300
x^2 +4x -32=0
What is 4, -8
300
x^4 -x^3 +x -1 = 0
What is 1,-1
300
√(x+1)=√(3x+1)
What is 0
400
2x^2 +5x -8=0
What is (-5±√89)/4
400
x^3 -3x^2 -x+3 = 0
What is 3, 1, -1
400
(x-5)^3/2 =8
What is 9
500
9x^2-18x=-3
What is (1±√6)/3
500
4x^4 -18x^2 =0
What is 0, plus or minus (3√2)/2
500
-√(26−11x) +4=x
What is 2, -5
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