Solve the following quadratic equations by factorization method : (i)

1.	Solve the following quadratic equations by factorization method : (i) x2+10ix−21=0 (ii) x2+(1−2i)x−2i=0 (iii) x2−(2√3+3i)x+6√3i=0 (iv)6x2−17ix−12=0
Answer» Solve the following quadratic equations by factorization method : (i) $x^{2} + 10 i x - 21 = 0$ (ii) $x^{2} + (1 - 2 i) x - 2 i = 0$ (iii) $x^{2} - (2 \sqrt{3} + 3 i) x + 6 \sqrt{3} i = 0$ (iv) $6 x^{2} - 17 i x - 12 = 0$

Solve the following quadratic equations by factorization method : (i) x2+10ix−21=0 (ii) x2+(1−2i)x−2i=0 (iii) x2−(2√3+3i)x+6√3i=0 (iv)6x2−17ix−12=0

Answer»

Solve the following quadratic equations by factorization method :

(i) $x^{2} + 10 i x - 21 = 0$

(ii) $x^{2} + (1 - 2 i) x - 2 i = 0$

(iii) $x^{2} - (2 \sqrt{3} + 3 i) x + 6 \sqrt{3} i = 0$

(iv) $6 x^{2} - 17 i x - 12 = 0$

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Solve the following quadratic equations by factorization method : (i) x2+10ix−21=0 (ii) x2+(1−2i)x−2i=0 (iii) x2−(2√3+3i)x+6√3i=0 (iv)6x2−17ix−12=0

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