a²+10a+25,Determine whether the given polynomial are perfect square or not.
Answers
Answered by
0
the above polynomial is perfect square
which is (a+5)^2
which is (a+5)^2
Answered by
1
Solution :
Let p(x) = a² + 10a + 25
= a² + 2*a*5 + 5²
_____________________
We know the algebraic identity:
x² + 2xy + y² = ( x + y )²
_____________________
= ( a + 5 )²
[ perfect square ]
Therefore ,
p(x) is a perfect square.
••••
Let p(x) = a² + 10a + 25
= a² + 2*a*5 + 5²
_____________________
We know the algebraic identity:
x² + 2xy + y² = ( x + y )²
_____________________
= ( a + 5 )²
[ perfect square ]
Therefore ,
p(x) is a perfect square.
••••
Similar questions