Question

Find the value of 'a' for which 1 is the zero of the polynomial 2xsquare+ cx+√2​

Answer 1

Answer:

a=√2(√2+1)

Step-by-step explanation:

Given, 1 is a zero of the polynomial 2x²+ax+√2

Putting x=1,we get:

2 × (1)²+a × 1 + √2=0

⇒2×1+a+√2=0

⇒2+√2+a=0

⇒√2(√2+1)+a=0

⇒a=√2(√2+1)