Math, asked by radhakrishn40, 8 months ago

the value of polonomial 2xsquare +5x+ 1 at x = 3is​

Answers

Answered by bighnes87
3

Answer:

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x=3

2(3)²+5(3)+1

18+8+1

18+9

=27

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Answered by ishaa2222
40

Answer:

28...

Step-by-step explanation:

2x {}^{2}  + 5x + 1 \\  = 4x + 5x + 1 \\  = 4(3) + 5(3) + 1 \\  = 12 + 15 + 1 \\  = 27 + 1 \\  = 28

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