20( $a^{1}$ -6)-2($a^{2}$-36 )
You asked:
Evaluate the expression: \(20 \left({a}^{1} - 6\right) - 2 \left({a}^{2} - 36\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 20 \left({a}^{1} - 6\right) - 2 \left({a}^{2} - 36\right) = - 2 a^{2} + 20 a - 48 \)
Expanded
\[20 \left({a}^{1} - 6\right) - 2 \left({a}^{2} - 36\right) = - 2 a^{2} + 20 a - 48\]
Factored
\[20 \left({a}^{1} - 6\right) - 2 \left({a}^{2} - 36\right) = - 2 \left(a - 6\right) \left(a - 4\right)\]