Question

2 is zero polynomial (P)=4x^+2x_5a

Answer 1

Hey✨✨✨✨✨

Here is your answer,⬇⬇⬇⬇

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p(x) = 4x^2 + 2x - 5a

p(2) = 4 (2)^2 + 2(2) - 5a

4(4) + 4 - 5a =0

16+4-5a = 0

5a = 20

a = 4

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Hope it helps you!✔✔✔✔

Answer 2

P ( x ) = 4X² + 2X - 5a



P (2) = 4 × (2)² + 2 × 2 - 5a




=> 4 × 4 + 4 - 5a




=> 16 + 4 - 5a = 0




=> -5a = -20


=> a = 4