The simplified form of the expression which is as described by the word phrase given in the task content is; 83.4.
In order words, when the sum of 5.5 and 4.3 all divided by the quantity 4 end quantity times the quantity 2 minus 6 end quantity squared plus 5 is being simplified, it gives 83.4
According to the task content, it follows that the expression given by the word phrase and required to be simplified is;
{(5.5 + 4.3)/4} × (2-6)² + 5.
Hence, it follows from PEMDAS guidelines that the parentheses be solved first as follows;
{(9.8)/2} × (-4)² + 5
= 4.9 × 16 + 5
Hence, by multiplying first, we have;
= 78.4 + 5
= 83.4.
Read more on PEMDAS guidelines;
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