solve by using formula method.5x2_6x_2=0
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by quadratic formula
here a= 5, b-6 ,c=-2
we know that
x = -b+-√b2 - 4ac/2a
= -(-6)+-√-6^2 - 4 (5)(-2)/2(5)
= 6 +- √ 36+40/20
= 6 +- √ 76 / 20
either,
X = 6+√76 /20. ,X = 6-√76 / 20
thanks
here a= 5, b-6 ,c=-2
we know that
x = -b+-√b2 - 4ac/2a
= -(-6)+-√-6^2 - 4 (5)(-2)/2(5)
= 6 +- √ 36+40/20
= 6 +- √ 76 / 20
either,
X = 6+√76 /20. ,X = 6-√76 / 20
thanks
wanimurtiza619:
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