Answer:
7
Step-by-step explanation:
Ok so in order to find the answer to this problem we are going to Multiply

and

.
Answer:
Step-by-step explanation:
10x^2(3x^2 - 5x) Remove the brackets (Distributive Property)
10*3*x^2 * x^2 - 5x * 10x^2
30 x^(2 + 2) - 5*10x^(2+1)
30x^4 - 50x^3
I believe it is an exponential function.