Question
Evaluate the algebraic expressions.If $f(x)=2 x^{2}+x-3,$ evaluate $f(2-3 i)$
Step 1
Step 1: Substitute $2-3i$ into the expression for $f(x)$: \[f(2-3i) = 2(2-3i)^2 + (2-3i) - 3\] Show more…
Show all steps
Your feedback will help us improve your experience
Ad F and 90 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Evaluate the algebraic expressions. If $f(x)=x^{3}-2,$ evaluate $f(i)$
Polynomial and Rational Functions
Complex Numbers
Evaluate the algebraic expressions. If $f(x)=\frac{1+2 x}{x+3},$ evaluate $f(4 i)$
Evaluate the algebraic expressions. If $f(x)=x^{2}+3 x+5,$ evaluate $f(2+i)$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD