Question

-1 × (2*x^2 + x-5 ) ​

Answer 1

$\begin{gathered}\\ \sf\longmapsto -1(2x^{2}+x-5\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto -(2x^{2}+x-5)\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto -2x^{2}-x-5\end{gathered}$

✈︎Solved

✎Steps:-

• Any expression multiplied by 1 remains the same
• When there is a - in front of an expression in parentheses, change the sign of each term in the expression
• And we are done solving!!