SOLUTION: Can u help me evaluate 9x + 5x to the second power when x=3

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Question 349422: Can u help me evaluate 9x + 5x to the second power when x=3
Answer by ichudov(507)   (Show Source): You can put this solution on YOUR website!
Solved by pluggable solver: SUBSTITUTION solver -- compute expression given values
Your Result:


YOUR ANSWER


  • Graphical form: simplifies to
  • Text form: (9x+5x)^2 simplifies to 1764
  • Cartoon (animation) form:
    For tutors: simplify_cartoon( (9x+5x)^2 )
  • If you have a website, here's a link to this solution.

DETAILED EXPLANATION

Look at .
Replaced x with 3
It becomes .
Look at .
Replaced x with 3
It becomes .
Look at .
Replace constants in expression: highlight_red%28+9%2A3+%29,highlight_red%28+5%2A3+%29 with highlight_green%28+42+%29
It becomes .
Look at .
Replace constants in factor: highlight_red%28+%2842%29+%29,highlight_red%28+2+%29 with highlight_green%28+1764+%29
It becomes .
Result:

Universal Simplifier and Solver


Done!
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