1.The biquadratic equation, two of whose roots are 1+i1+i1+i, 1−21-\sqrt{2}1−2, isa.x4−4x3+5x2−2x−2=0x^4 - 4x^3 + 5x^2 - 2x - 2 = 0x4−4x3+5x2−2x−2=0b.x4+4x3−5x2+2x+2=0x^4 + 4x^3 - 5x^2 + 2x + 2 = 0x4+4x3−5x2+2x+2=0c.x4+4x3−5x2+2x−2=0x^4 + 4x^3 - 5x^2 + 2x - 2 = 0x4+4x3−5x2+2x−2=0d.x4+4x3+5x2−2x+2=0x^4 + 4x^3 + 5x^2 - 2x + 2 = 0x4+4x3+5x2−2x+2=0Login to continueOnly logged in users canattempt or see the solution.