Question

x2-11x+7=0 want answer for this
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Answer 1

Step-by-step explanation:

First of all.....

X^2-11X+7=0

we'll check the value of discriminant...

D= b^2-4ac (Where a=1

b=-11

c=7)

D=(-11)^2-4(1)(7)

D=93

Since D is non zero, we have real and distinct roots.

Now, applying quadratic formula,

X= (-b)+-√D / 2a

X= -(-11)+-√93 / 2(1)

Hence X= 11+√93 / 2 and X=11-√93 / 2

Hope this helps you....