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Question 1005677: Finding interval given equation.
y=x^2(x+3)(x+1)^4(x-1)^3
Answer by josgarithmetic(39617) (Show Source):
You can put this solution on YOUR website! That is an equation, not inequality. The number line is cut into intervals at the critical x values of -3, -1, 0, and 1. The EQUATION will be satisfied at any of the critical values. Stating intervals can be done IF the INEQUALITY is specified. The order symbol is necessary.
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