Question

Find the value of the polynomial p(x)=4x^3 - 5x^2 - 3 for x=-1

Answer 1

Answer:

Given polynomial 5x−4x2+3

(i) If x=0

Then 5(0)−4(0)2+3=0−0+3=3

(ii) If x=−1

Then 5(−1)−4(−1)2+3=−5−4+3=−6

(iii) If x=0

Then 5(2)−4(2)2+3=10−16+3=−3

Step-by-step explanation:

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Answer 2

Answer:

X=2,

X³-5x²+4x+1

(2)³-5(2)²+4(2)+1

8-20+8+1

-12+8+1

-4+1

-3

The value of the polynomial is - 3

Step-by-step explanation:

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