Question

if one zero of polynomial 2x^2+3x+a is 1/2 , find the value of a and other zero.

Answer 1

Heya here is your answer .....

Answer 2

$\color{yellow}{Answer} \:$

Given:-

Quardratic Equation

2x²+3x+a

Also Given zeroes of polynomial
=1/2

then,

Step:- 1

Define Sum of zeroes of polynomial

=-b/a=-3/2

Step:-2)

Define Product of zeroes of polynomial

c/a=a/2

then,

ACCORDING TO THE Question:-

sum of zero=Product of zeroes

Now Putting the value of Zero

-3/2=a/2

=) 2a=-3×2

=) a=-3×2/2

=)a=-3

Answer: The value of a is (-3)

$\bold \{ \boxed{sujeet}$

$\color{red}{} \: by \: Sujeet \: Yaduvanshi$

$\bold{ \boxed{thanks}}$