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9 votes
Simplify

5x²-x+ 9 =

X=3

Simplify 5x²-x+ 9 = X=3-example-1
User Bvgheluwe
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2 Answers

23 votes
23 votes

Answer: 5x^2+6

Step-by-step explanation: sorry if wrong

User Matthew Wilkins
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2.8k points
24 votes
24 votes

Answer:

51

Explanation:

you plug in 3 for x.

5(3)^2 - 3 + 9

5(9) - 3 + 9

45-3+9

51

User Epol
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2.8k points