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Byju's Answer
Standard X
Mathematics
Solving Using Quadratic Formula When D>0
Find the zero...
Question
Find the zeros of polynomial
x
2
−
9
x
+
14
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Solution
x
2
−
9
x
+
14
=
0
x
2
−
7
x
−
2
x
+
14
=
0
x
(
x
−
7
)
−
2
(
x
−
7
)
=
0
x
=
2
,
7
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