factorization method :
(i) 3x2 = 2x + 8 (ii) 2x2 + 5x +2=0.
(iii) x2 – 5x – 36 = 0 (iv) (2x + 3)2 = 16
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Step-by-step explanation:
1) 3x^2-2x-8 = 0
3x^2 - 6x+4x -8 =0
3x ( x-2) + 4 (x-2 ) =0
(3x+4)(x-2)=0
then
x = -4/3 or 2 ans
same as above all are solved
2) x = -1 or -4
3) x = 9 or -4
4) 4x + 6= 16
4x = 16 -6 =10
x = 5/2
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