Question

if p(x)=(x^)-2(2√2)+1. find the value of (2√2)

Answer 1

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shaun5
Secondary School Math 5+3 pts


If p(x)=(x^)-2(2√2)+1. find the value of (2√2)?
the answer is 2.
tell the solution
Comments (5+) Unfollow Report by Shrestha3 18 minutes ago
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shrestha3
i don't know
shaun5
U definitely need the value of x
shaun5
Not 2√2)
shrestha3
i really don't know what to find. My teacher just gave the ques.
shrestha3
ok tell me the val of x
shaun5

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Answers
shaun5
shaun5
Shaun5 Ambitious
Hi dear...

We know that P(x) = (x*)-2(2√2)+1
As per the sum......Value of this polynomial is 2

There fore... X*-2(2√2)+1=2
: x*-4(✓2*)+1=2

:x*-8+1=2

:x*-7=2

:x*=7+2

:X*=9

:X=√9

:X=3

Keep smiling...

Answer 2

Answer:

x=3

hope it's helpful to u