find the value of polynomials 5x - 4x² + 3 at i) x = 2 ii) x = -1
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3
Answer: Taking x=2
5x-4x²+3
5×2-4×(2)²+3
10-4×4+3
10-16+3
10-19
-9←Answer
Taking x= -1
5x-4x²+3
5×(-1)-4×(-1)²+3
-5-4×1+3
-5-4+3
-9+3
-6 ←Answer
Step-by-step explanation: Hope this helps you please mark my answer as the brainliest and mark thanks also. Thank u
Answered by
1
Answer:
This polynomial did not have real roots
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