Answer:
The answer to your question is Forgot the sign and the exponent is 6.
Step-by-step explanation:
First equation (3x²)(-2x⁴)
Associative property (3)(-2)(x²x⁴)
Simplify (-6)(x²⁺⁴)
Correct answer -6x⁶
The error was that forgot the negative sign and in a multiplication, the exponents must be added not multiply.
