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Maths CBSE Live product
Class 10 (2025-26)
Polynomials
Zeros and values of the polynomials
5.
Find the value of 't' and the roots of the equation
Question:
5
m.
If one root of the equation
x
2
+
tx
+
72
=
0
is twice the other, then find the values of \(t\). Hence, find the roots of the equation.
[
Note
: Enter the answers from smallest number to greatest number]
\(t =\)
,
[
Note
: Choose two possible roots]
α
=
12
,
β
=
±
6
α
=
12
,
β
=
6
α
=
-12
,
β
=
6
α
=
±
12
,
β
=
6
α
=
12
,
β
=
-6
α
=
-12
,
β
=
-6
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