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Find the value of each of the following ...

Find the value of each of the following polynomials for the indicated value of variables:
`(i) p(x) = 4x ^(2) - 3x + 7 at x =1`
(ii) `q (y) = 2y ^(3) - 4y + sqrt11 at y =1`
(iii) `r (t) = 4t ^(4) + 3t ^(3) -t ^(2) + 6 at t =p, t in R`
(iv) `s (z) = z ^(3) -1 at z =1`
(v) `p (x) = 3x ^(2) + 5x -7 at x =1`
(vi) `q (z) = 5z ^(3) - 4z + sqrt2 at z =2`

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