QUESTION 2
ii
Easy
Find the values of the following polynomial as the indicated values of the variables.
\(4t^3 − t^2 + 6\) if \(t = a\)
SOLUTION
\(\begin{aligned}4(a)^3 − a^2 + 6 &= 4a^3 − a^2 + 6 \end{aligned}\)
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Final Answer : \(4a^3 − a^2 + 6\)
Concept Note
To find the value of a polynomial, substitute the given number in place of the variable and simplify.