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Coordinate Geometry
Question
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Find the value of the polynomial 5x - 4x2 + 3 at
x = 0

Answer

Let f(x) = 5x - 4x2 + 3
(i) Value of f(x) at x = 0
= f(0) = 5(0) - 4(0)2 + 3
= 3

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Some More Questions From Coordinate Geometry Chapter

Find the value of n, given (81)5/n = 243.

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer.

4x2 - 3x + 7