Question

find the roots of the quadratic equation 5x²-2√10+2=0 by factorization method ​

Answer 1

Answer:

Step-by-step explanation:

5x²-2√10x+2=0

=(√5x)²-2(√2)(√5x)+(√2)²

Let √5x=a and √2=b

then

a²-2ab+b²=0

or (a-b)²=0

a-b=0

or a=±b

putting values of and b we get

√5x=±√2

x=±√2/√5

Answer 2

Roots are :- √2/√5, √2/√5 answer