Find the roots of the expression 2x2-3x+5=0
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2x^2 - 3x + 5
2x^2 - 5x +2x + 5
x(2x - 5) +1(2x + 5)
(x+1)(2x-5)
zeroes are -1 and 5/2
2x^2 - 5x +2x + 5
x(2x - 5) +1(2x + 5)
(x+1)(2x-5)
zeroes are -1 and 5/2
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