4r^3-2r^2-6r^3+4r^2
You asked:
Evaluate the expression: \(4 \cdot {r}^{3} - 2 \cdot {r}^{2} - 6 \cdot {r}^{3} + 4 \cdot {r}^{2}\)
MathBot Answer:
Evaluated
\(\displaystyle 4 \cdot {r}^{3} - 2 \cdot {r}^{2} - 6 \cdot {r}^{3} + 4 \cdot {r}^{2} = - 2 r^{3} + 2 r^{2} \)
Factored
\[4 \cdot {r}^{3} - 2 \cdot {r}^{2} - 6 \cdot {r}^{3} + 4 \cdot {r}^{2} = - 2 r^{2} \left(r - 1\right)\]