Question

find the zero of the polynomial 2x sure - 5x + 3

Answer 1

Solution :

Let p(x) = 2x²-5x+3

To find zero of p(x), take p(x)=0

Now ,

p(x) = 0

=> 2x²-5x+3=0

Splitting the middle term, we get

=> 2x² -2x - 3x + 3 = 0

=> 2x( x - 1 ) - 3( x - 1 ) = 0

=> ( x -1 )( 2x - 3 ) = 0

=> x - 1 = 0 or 2x - 3 = 0

=> x = 1 or x = 3/2

Therefore ,

1 , 3/2 are two zeroes of p(x).

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Answer 2

zero of 2x=0
zero of -5x+3=-3/-5=3/5
by equating we got this
2x=0
X=0/2
x=0
-5x+3=0
-5x=-3
X=-3/-5
x=3/5