Chapter 2: Introduction to Linear Polynomials
Chapter 2: Introduction to Linear Polynomials
Exercise
Question
Question: 2 (ii)
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Find the values of the following polynomials at the indicated values of the variables.
(ii) 4t^3 - t^2 + 6 if t = a
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Answer
1
Substitute t = a into the polynomial and simplify.
\text{4 × (${color:#2E2EFF}a{/color}$)^3 - (${color:#2E2EFF}a{/color}$)^2 + 6}
⇒
$4a^3 - a^2 + 6$
2
Write the value of the polynomial.
Answer: $4a^3 - a^2 + 6$