Question

How many terms are in the expressionD%20%2B%205" id="TexFormula1" title=" {x}^{2} + xy - {y}^{2} + 5" alt=" {x}^{2} + xy - {y}^{2} + 5" align="absmiddle" class="latex-formula">
​

Answer 1

a term will be the expression between the + or - signs

$\bf \stackrel{\stackrel{one}{\downarrow }}{x^2}+\stackrel{\stackrel{two}{\downarrow }}{xy}-\stackrel{\stackrel{three}{\downarrow }}{y^2}+\stackrel{\stackrel{four}{\downarrow }}{5}$