if one zero of the polinomial x square - ax +12is 6 ,then the other zero is
Answers
Answered by
0
Step-by-step explanation:
OTGER ZERO WILL BE 4
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Answered by
2
Step-by-step explanation:
hlo mate here's your answer
Correct option is
B
4
49
Since, 4 is a root of
x 2
ax+
12=
0
. (i)
∴
16+
4a+
12=
0
⇒
a=
−7
Let the roots of the equation
x 2
ax+
b=
0
....
(ii)
be
α
and
α
2α=
−a
⇒
α=
2
7
and
αα=
b
⇒
α 2
b
⇒
(
2
7
) 2
=
b
⇒ b=
4
49
I hope its help you mark as brainlist plz
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