Algebra
Calculus
Trigonometry
Matrix
Question
Find the roots
f1=−223,f2=223
Alternative Form
f1≈−14.933185,f2≈14.933185
Evaluate
f2−223
To find the roots of the expression,set the expression equal to 0
f2−223=0
Move the constant to the right-hand side and change its sign
f2=0+223
Removing 0 doesn't change the value,so remove it from the expression
f2=223
Take the root of both sides of the equation and remember to use both positive and negative roots
f=±223
Separate the equation into 2 possible cases
f=223f=−223
Solution
f1=−223,f2=223
Alternative Form
f1≈−14.933185,f2≈14.933185
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