Question

Find the zeros of the polynomial
f(x)= 2x² + 9x-5
​

Answer 1

Answer:

Step-by-step explanation:

zero of polynomial means the value of x which is yeilding the polynomial as 0

2x²+9x-5

by mid term splitting 2x²+10x-x -5 =0

                                2x(x+5) -1(x+5) =0

                                 ( 2x-1)(x+5)=0

     therefore each term should be 0 so x can be 1/2  and -5

Answer 2

Hence your answers is 1/2 and -5 both are zeroes of the quadratic equation.