Answer:
[tex]{x}^{2} \times 4x \times x = {x}^{2} + 4 {x}^{2} [/tex]
5x^2
Step-by-step explanation:
x^2 + 4x*x. is saying 1x^2 +4x. * 1x.
which means 1x^2 +4x = 5x^2 *1x. = 5x^2
