Question

Find the value of each of the following polynomials at the indicated value
of variables:
(i) p(x) = 5x^2 - 3x + 7 at x = 1.
(ii) q(y) = 3y^3 - 4y + √11 at y = 2.
(iii) p(t) = 4t^4 + 5t^3 - t^2+6 at t = a.​

Answer 1

Step-by-step explanation:

p(X)=5(1)²-3(1)+7=5-3+7=9

q(y)=3(8)-4(3)+root11=24-12+root11=12+root11

p(t)=4(a)⁴-5(a)³-a²+6

Answer 2

Step-by-step explanation:

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