David's wife sends him to the store to buy pickles and ice cream. Ice cream cost 3 dollars per pound and pickles costs 4 dollars
1 answer:
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Answer:
The value of the expression at b = -2 is thus -6
Step-by-step explanation:
We have been given the expression;
and we are required to evaluate the expression for b = -2
We simply substitute b with -2 in the given expression and simplify;