X square +5x-1800=0 find x through quadratic formula......... answer quickly...pls.........
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Answer:
Given : x^2+5x-1800=0 x 2+5x−1800=0
To Find: Factorize
Solution:
x^2+5x-1800=0 x 2+5x−1800=0
x^2+45x-40x-1800=0x2+45x−40x−1800=0
x(x+45)-40(x+45)=0x(x+45)−40(x+45)=0
(x+45)(x-40)=0(x+45)(x−40)=0
x=-45,40x=−45,40
Hence the solution is -45,40
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