What is the solution set of the equation (x+9) (x+4) = 0

x=9, - 4

Step-by-step explanation:

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x = - 9, x = - 4

Step-by-step explanation:

To find the set of solutions you need to find a value of x that will make the equation zero. To do this we need to make one of the parantheses zero because anything multiplied by 0 is 0.

x+9=0

subtract - 9

x = - 9

or

x+4=0

subtract - 4

x = - 4