# Solve the equations and inequalities. a.a^{2}+12a+36=0 b.a^{2}+12a+36<0 c.a^{2}+12a+36leq 0 d.a^{2}+12a+36>0 e.a^{2}+12a+36geq 0

Question
Equations and inequalities
Solve the equations and inequalities. $$\displaystyle{a}.{a}^{{{2}}}+{12}{a}+{36}={0}$$
$$\displaystyle{b}.{a}^{{{2}}}+{12}{a}+{36}{<}{0}$$</span>
$$\displaystyle{c}.{a}^{{{2}}}+{12}{a}+{36}\leq{0}$$
$$\displaystyle{d}.{a}^{{{2}}}+{12}{a}+{36}{>}{0}$$
$$\displaystyle{e}.{a}^{{{2}}}+{12}{a}+{36}\geq{0}$$

2020-11-06
$$\displaystyle{a}{)}{\left\lbrace-{6}\right\rbrace}$$
$$\displaystyle{b}{)}{o}{s}{l}{a}{s}{h}$$
$$\displaystyle{\left\lbrace-{6}\right\rbrace}$$
$$\displaystyle{\left(-\infty,-{6}\right)}\cup{\left(-{6},+\infty\right)}$$
$$\displaystyle{\left(-\infty,+\infty\right)}$$

### Relevant Questions

Solve the equations an inequalities.
$$\displaystyle{a}^{{2}}+{12}{a}+{36}\leq{0}$$
Solve the equations and inequalities. $$a.a^{2}+12a+36=0$$
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$$c.a^{2}+12a+36\leq 0$$
$$d.a^{2}+12a+36>0$$
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