3 years ago

3c^2+56=-135 what is the solution

1 answer:

8 0

$3 {c}^{2} + 56 = - 136 \\ \Leftrightarrow 3 {c}^{2} = - 192 \\ \Leftrightarrow {c}^{2} = - 64 \\ \Leftrightarrow c = \pm8i$

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3 years ago

3c^2+56=-135 what is the solution​

3c^2+56=-135 what is the solution