Question

Find the zero of polynomial (2x^2+5x-3)

Answer 1

Step-by-step explanation:

2x²+5x-3

By Middle Term Split, we want to get the suitable factor of 6.

So the suitable factor of 6 are 6 and 1 to match the equation.

So, placing them as

2x²+6x-1x-3

Taking 2x common in the first and -1 in second

2x(x+3)-1(x+3)

(2x-1)(x+3)

2x-1=0

2x=1

x=1/2

x+3=0

x= -3

So 1/2 and -3 are the zeroes of the polynomial.