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2 years ago

15

Simplify 5x²-x+ 9 = X=3

1 answer:

Nutka1998 [239]2 years ago

4 0

Answer:

51

Step-by-step explanation:

5x^2 - x + 9

5(3^2) - 3 + 9

5(9) + 6

45 + 6

= 51

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