Question

find the value of polynomial y²-3√2y+1 when y=3√2​

Answer 1

Answer:

1

Step-by-step explanation:

Given: y=3√2

To find: y²-3√2y+1

y²-3√2y+1

=(3√2)²-3√2(3√2)+1

=(9×2)-(9x2)+1

=0+1

=1

Answer 2

Answer:

p(y)=y²-3√2y+1

g(y)=3√2

p(3√2)=3√2²-3√2(3√2)+1

3×3.(2)-3√2²+1

18-18+1

=1

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