Question

what is the missing term? +1 4x 5 3x ? 15x 4x +5

Explanation:

Step1: Identify the pattern

In a multiplication - like grid, we multiply the terms on the side to get the terms inside.

Step2: Calculate the missing term

We multiply $3x$ and $4x$. Using the rule of exponents for multiplication of variables ($a^m\times a^n=a^{m + n}$) and multiplying the coefficients, we have $(3\times4)x^{1 + 1}=12x^{2}$.

Answer:

$12x^{2}$