Simplify the expression.
17 x 7t^4 x 7 t^4
A) 49t^8
B)14t^4
C) 49t^16
D) 14t^8
D) 14t^8
To simplify the expression 17 x 7t^4 x 7t^4, we multiply the numerical coefficients and combine the variables.
First, multiply the numerical coefficients: 17 x 7 = 119.
Next, multiply the variables: t^4 x t^4 = t^(4+4) = t^8.
Therefore, the simplified expression is 119t^8.
The correct answer is D) 119t^8.