Q38 of 134 Page 4


Using factorization, find the roots of the quadratic equation: y 2-3y-10= 0.


y 2 - 3y - 10 = 0
y 2 - 5y + 2y - 10 = 0
y(y – 5) + 2(y – 5) = 0
(y + 2)(y – 5) = 0
y = -2 or y = 5.

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