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Find the roots of the polynomial $\left(a+3\right)^2$ by putting it in the form of an equation and then set it equal to zero
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$\left(a+3\right)^2=0$
Learn how to solve equations problems step by step online. Find the roots of (a+3)^2. Find the roots of the polynomial \left(a+3\right)^2 by putting it in the form of an equation and then set it equal to zero. Removing the variable's exponent raising both sides of the equation to the power of \frac{1}{2}. Divide 1 by 2. Simplify \sqrt{\left(a+3\right)^2} using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 2 and n equals \frac{1}{2}.