Question

Q2. Find the value of the polynomials (i) P(x) = 3x ^ 3 - 4x + sqrt(4) at atx = 2​

Answer 1

Step-by-step explanation:

Let p(x) =3x3 – 4x2 + 7x – 5. At x= 3, p(3) = 3(3)3 – 4(3)2 + 7(3) – 5 = 3×27-4×9 + 21-5 = 81-36+21-5 P( 3) =61. At x = -3 ...