CBSE Class 10 Answered
If x*x + 2x - 35 = 0,
then x = ?
Asked by shubham pal | 28 Jan, 2014, 08:03: PM
Expert Answer
x^2 + 2x - 35 = 0
x^2 + 7x - 5x - 35 = 0
x(x + 7) -5(x + 7) = 0
(x + 7) (x - 5) = 0
x = -7 or x = 5
Answered by | 29 Jan, 2014, 04:38: PM
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