Q41 of 134 Page 4


Using factorization, find the roots of the quadratic equation: 5z 2-3z-2= 0.


5z 2 - 3z - 2 = 0
5z 2 - 5z + 2z - 2 = 0
5z(z – 1) + 2(z – 1) = 0
(5z + 2)(z – 1) = 0


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