(9x^2 - 2x + 7) + (-6x^2 + 5x - 8)
You asked:
Evaluate the expression: \(9 \cdot {x}^{2} - 2 x + 7 + -\left( 6 \cdot {x}^{2} \right) + 5 x - 8\)
MathBot Answer:
\[9 \cdot {x}^{2} - 2 x + 7 + -\left( 6 \cdot {x}^{2} \right) + 5 x - 8 = 3 x^{2} + 3 x - 1\]