SOLUTION: How do you solve this question (a+4)(a+1)=0
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Question 702973: How do you solve this question (a+4)(a+1)=0
Answer by mouk(232) (Show Source): You can put this solution on YOUR website!
For any given value of a then and are just numbers.
if any combination of numbers when multiplied together results in zero as the answer then one (or more) of the numbers must have been zero.
so if then either or
if then
if then
so there are two solutions: or
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