(-4a-5b)(-4b-5)

asked by guest
on Nov 19, 2024 at 2:14 am



You asked:

Evaluate the expression: \(\left(-\left( 4 a \right) - 5 b\right) \cdot \left(-\left( 4 b \right) - 5\right)\)

MathBot Answer:

Evaluated



\(\displaystyle \left(-\left( 4 a \right) - 5 b\right) \cdot \left(-\left( 4 b \right) - 5\right) = \left(- 4 a - 5 b\right) \left(- 4 b - 5\right) \)

Expanded

\[\left(-\left( 4 a \right) - 5 b\right) \cdot \left(-\left( 4 b \right) - 5\right) = 16 a b + 20 a + 20 b^{2} + 25 b\]

Factored

\[\left(-\left( 4 a \right) - 5 b\right) \cdot \left(-\left( 4 b \right) - 5\right) = \left(4 a + 5 b\right) \left(4 b + 5\right)\]

+ Submit Question