Question

If x=3 find the value of3x2 + 2x-3​

Answer 1

Step-by-step explanation:

$\sf 3{x}^{2} + 2x - 3 \\ \\ \sf = 3 {3}^{2} + 2 × 3 - 3 \\ \\ \sf = 27 + 6 - 3 \\ \\ \sf = 30$

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Answer 2

Answer:

Step-by-step explanation:

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