highly significantP < 0.0001
}}\, + \,{1}.{75}*{\text{B}}*{\text{C}} - {6}*{\text{A}}^{{2}} - {6}*{\text{ B}}^{{2}} - {3}*{\text{C}}^{{2}}$$\end{document} RNA content = 183.89 + 0.69 ∗ A - 0.98 ∗ B + 0.22 ∗ C + 2.25 ∗ A ∗ B - 0.25 ∗ A ∗ C + 1.75 ∗ B ∗ C - 6 ∗ A 2 - 6 ∗ B 2 - 3 ∗ C 2 ANOVA revealed that the regression model was highly significant, F-value (16.45, P < 0.0001).