ax^4 -bx^3+2x^2-5x-4
You asked:
Evaluate the expression: \(a \cdot {x}^{4} - b \cdot {x}^{3} + 2 \cdot {x}^{2} - 5 x - 4\)
MathBot Answer:
\[a \cdot {x}^{4} - b \cdot {x}^{3} + 2 \cdot {x}^{2} - 5 x - 4 = x^{4} a - x^{3} b + 2 x^{2} - 5 x - 4\]