Algebra
Calculus
Trigonometry
Matrix
Question
Find the roots
u1=−6,u2=6
Alternative Form
u1≈−2.44949,u2≈2.44949
Evaluate
u2−6
To find the roots of the expression,set the expression equal to 0
u2−6=0
Move the constant to the right-hand side and change its sign
u2=0+6
Removing 0 doesn't change the value,so remove it from the expression
u2=6
Take the root of both sides of the equation and remember to use both positive and negative roots
u=±6
Separate the equation into 2 possible cases
u=6u=−6
Solution
u1=−6,u2=6
Alternative Form
u1≈−2.44949,u2≈2.44949
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