skruphyk09 skruphyk09

06-12-2022
Mathematics

Answered

The expression 10x – x2
can be written in the form p – (x – q)2
for all values of x.
a) Find the values of p and q.
b) The expression 10x – x2
has a maximum value.
(i) Find the maximum value of 10x – x2
.
(ii) State the value of x for which this maximum value occurs.

Answer :

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