0.5(15 $x^{2}$ -2x-1)
You asked:
Evaluate the expression: \(0.5 \left(15 {x}^{2} - 2 x - 1\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 0.5 \left(15 {x}^{2} - 2 x - 1\right) = \frac{15 x^{2}}{2} - x - \frac{1}{2} \)
Expanded
\[0.5 \left(15 {x}^{2} - 2 x - 1\right) = \frac{15 x^{2}}{2} - x - \frac{1}{2}\]
Factored
\[0.5 \left(15 {x}^{2} - 2 x - 1\right) = \frac{\left(3 x - 1\right) \left(5 x + 1\right)}{2}\]