(3x+k)(x+k)
You asked:
Evaluate the expression: \(\left(3 x + k\right) \cdot \left(x + k\right)\)
MathBot Answer:
Evaluated
\(\displaystyle \left(3 x + k\right) \cdot \left(x + k\right) = \left(k + 3 x\right) \left(k + x\right) \)
Expanded
\[\left(3 x + k\right) \cdot \left(x + k\right) = k^{2} + 4 k x + 3 x^{2}\]