Pregunta
E/P) 17 Find the remainder when
is divided by
,
ii
.
b Hence, or otherwise, find all the solutions to the equation
ii
b Hence, or otherwise, find all the solutions to the equation
Ask by Harmon Norris. in the United Kingdom
Jan 25,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
a.
- The remainder when divided by
is . - The remainder when divided by
is .
b.
All solutions to the equation are:
All solutions to the equation
Solución

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Como
Extra Insights
To find the remainder when dividing the polynomial
by
, we can use the remainder theorem. Here, let
:
Calculating this gives us
.
Now, for the divisor
, let
:
So, when dividing by
, the remainder is 0, indicating that
is a root of the polynomial.
To find the other roots, since
is a factor, we can factor
as
and solving for
and
using polynomial expansion gives us the other quadratic factor, leading us to find
and
:
Factoring or using the quadratic formula reveals the roots
and
.
Thus, the solutions to
are
.
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