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

1.	Find the zero of polynomial (2x^2+5x-3)
Answer» 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.

Answer»

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.

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

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