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

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
asked 2020-11-05
Solve the equations and inequalities. \(\displaystyle{a}.{a}^{{{2}}}+{12}{a}+{36}={0}\)
\(\displaystyle{b}.{a}^{{{2}}}+{12}{a}+{36}{<}{0}\)</span>
\(\displaystyle{c}.{a}^{{{2}}}+{12}{a}+{36}\leq{0}\)
\(\displaystyle{d}.{a}^{{{2}}}+{12}{a}+{36}{>}{0}\)
\(\displaystyle{e}.{a}^{{{2}}}+{12}{a}+{36}\geq{0}\)

Answers (1)

2020-11-06
\(\displaystyle{a}{)}{\left\lbrace-{6}\right\rbrace}\)
\(\displaystyle{b}{)}{o}{s}{l}{a}{s}{h}\)
\(\displaystyle{\left\lbrace-{6}\right\rbrace}\)
\(\displaystyle{\left(-\infty,-{6}\right)}\cup{\left(-{6},+\infty\right)}\)
\(\displaystyle{\left(-\infty,+\infty\right)}\)
0

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