Question

Find the value of a if (x-1) is a factor of 2x^2+ax+root2

Answer 1

If (x-1) is factor.

Then x-1=0

x=1

Putting the value of x in given equation.

2(1)²+a(1)+√2=0

2+a=-√2

a=-√2-2

a=-3√2

a=3.42(approx.)

Answer 2

Answer:

hi friend this is your answer

Step-by-step explanation:

2(1)² + a(1) + √2 = 0

2 + a + √2 = 0

a = -2 -√2.

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