Page 27 - More Higher algebra

Confirm the result using the SOLVE feature on your

calculator, enter the keystrokes,
C2i4$Q(X)$+3Q(=)0
q(SOLVE)

Solve for X
3=

Which confirms the result is correct. Here is a graph
of this function,

2.

Find the solution to the function,
= log ( ) + log (2 + 1)
4
4
Again let y = 0, then

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