The value of an expression will be equal to -1.
The complete question is given below:-
If the value of w is -5 then find the value of the expression w² + 3w -11.
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of numbers, variables, and functions using signs like addition, subtraction, multiplication and division.
The given expression will be solved as follows:-
E = w² + 3w -11.
E = ( -5 )² + ( 3 x -5 ) -11
E = 25 - -15 - 11
E = 25 - 26
E = -1
Therefore the value of an expression will be equal to -1.
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