Question

check whether 1 and 3/2 are the roots of the equation 2xsquare-5x+3​

Answer 1

Answer:

Yes.1 and 3/2 are roots of 2x²-5x+3

Step-by-step explanation:

Let f(X)=2x²-5x+3.

For any polynomial f(X) a number ß is said to be a root if f(ß)=0

so f(1)=2(1)²-5(1)+3

= 2-5+3

=5-5

=0

and f(3/2)=2(3/2)² -5(3/2)+3

=2(9/4)- 15/2 + 3

=(9-15)/2+3

= -6/2 + 3

= -3+3

=0

so 1 and 3/2 are the roots of the given equation