4x^2+21x+20
You asked:
Evaluate the expression: \(4 \cdot {x}^{2} + 21 x + 20\)
MathBot Answer:
Evaluated
\(\displaystyle 4 \cdot {x}^{2} + 21 x + 20 = 4 x^{2} + 21 x + 20 \)
Factored
\[4 \cdot {x}^{2} + 21 x + 20 = \left(4 x + 5\right) \left(x + 4\right)\]