x =(14-√28)/2=7-√ 7 = 4.354
x =(14+√28)/2=7+√ 7 = 9.646
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "x2" was replaced by "x^2".
Step by step solution :
Step 1 : Raise x to the 2nd power
Exponentiaion : Equation at the end of step 1 :
(x2 - 14x) + 42 = 0
Step 2 :
Simplify x2-14x + 42
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?