The value of the function (s + t)(x) will be 4x³ + 11x² + 6x.
How to express the function?
From the information given, the following can be deduced:
s(x) = x + 2.
t(x) = 4x + 3
The expression for (s + t)(x) will be:
= (x + 2)(4x + 3) × x
(4x² + 3x + 8x + 6) × x
= 4x³ + 3x² + 8x² + 6x
= 4x³ + 11x² + 6x
Therefore, the value of the function (s + t)(x) will be 4x³ + 11x² + 6x.
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